### energy:

Heat
* All heat pumps use a refrigerant, a fluid that vaporizes at low temperatures, to move the heat
  - vapor compression cycle to transport heat from one location to another
* More heat causes the clouds to rise higher and form thunderstorms.
* More heat is lost through heat conduction to the ground that to the air
  - required to warm water than soil
* Most heat adds energy.
* Most heat affects evaporation
  - matter
  - particles
  - precipitation
* Most heat becomes energy
  - thermal energy
* Most heat breaks down cellulose
  - proteins
* Most heat causes adverse health effects
  - air movement
  - body temperature
  - compost temperature
  - current
  - decay
  - dehydration
  - expansion
  - pressure
  - substances
  - changes internal energy
* Most heat combines with excessive humidity
* Most heat comes from current
  - electrical current
  - single sources
  - solar radiation
  - coming from the sun is trapped in the oceans, and most of that is in the tropics
  - creates light
  - delivers energy
  - depends on phases
  - derives from oxidation
  - drives current
  - flows through wire
  - has properties
* Most heat increases energy
* Most heat induces chemical reaction
* Most heat is absorbed by hot water
  - structures
  - surfaces
* Most heat is carried as water vapor
  - away by convection, radiation and conduction
  - caused by friction
* Most heat is generated by engines
  - fermentation
  - fire
  - rocket engines
* Most heat is lost from blood vessels through the skin
  - greenhouses by air leakage and wind effects due to poor construction
  - near a body's surface
  - through doors and windows
* Most heat is produced by current
  - metabolism
  - weather
* Most heat is released by decomposition reaction
* Most heat is transfered by conduction
* Most heat kills bacteria
  - symbiotic bacteria
* Most heat occurs in environments
  - work environments
* Most heat produces motion
* Most heat promotes growth
  - mold growth
  - secretion
* Most heat provides light
  - white light
* Most heat raises body temperature
  - refers to energy
  - stimulates germination
* Pump A heating and air conditioning unit that heats or cools by moving heat.
* Pumps Central heat pumps provide both cooling in the summer and heating in the winter.
* Some heat absorbs detrituses
  - materials
* Some heat accelerates growth
  - acts on matter
  - affects mortality
  - attracts fleas
* Some heat breaks bonds
  - down seawater
  - burns tissue
* Some heat causes burns
  - cumulus clouds
  - electrolytes
  - explosions
  - sediments
  - sunburn damage
  - toxins
* Some heat comes from aerobic decomposition
  - creates environments
  - depends on convection
  - derives from metabolism
  - destroys enzymes
* Some heat enhances germination
  - seed germination
* Some heat flows from high temperature
  - generates surface phenomena
  - goes into water
  - increases conductivity
* Some heat induces dormancy
  - infertility
* Some heat is absorbed by black mats
  - pavement
* Some heat is caused by compression
  - created by friction
* Some heat is generated by control nuclear fission
  - discharge
* Some heat is generated by electric current
  - motors
  - mammals
  - muscles
  - pressure gas discharge
  - tidal current
* Some heat is produced by animals
  - candles
  - different animals
  - impact
  - live mammals
  - machines
  - rot vegetable matter
  - termites
* Some heat is released by condensation
  - respiration
  - stored in the body so blood temperature rises
  - used to soften the material so that it can be formed around the core
* Some heat kills clothe moths
  - larvae
  - microbes
  - pests
  - plants
  - root rhizomes
  - roots
  - leads to illnesses
* Some heat lowers blood
  - occurs at levels
  - passes through glass
* Some heat produces hot water
  - magmas
* Some heat provides energy
  - geothermal energy
  - pump systems have more than two stages or speeds of operation
  - pumps use heat energy , supplied by a flame or an electric heater
  - reaches earth
  - removes water
  - requires substances
  - spreads to places
* Some heat stimulates bacterial growth
  - turns into electricity
* absorbing glass is also widely used to reduce solar heat gain.
* accelerates and improves hardening
  - corrosion within the battery and can evaporate the electrolyte needed for current
  - the deterioration of textiles
  - their aging
* accounts for burns, sweating, erythema and telangiectasia.
* actually is mechanical energy - it is cause moving particles.
* adversely affects the power factor of most dielectric materials.
* affects a lot of electronic equipment
  - humans in the same way
  - physical and mental tasks
  - the enzyme s ability to function
* aggravates binder hydrolysis.
* allows the chemical components of the rock to recombine more easily.
* also causes chemical reactions in the engine that form gummy sludges and varnishes
  - controls viscosity of the gyro flotation fluids
  - disinfects the area by eliminating most bacteria, odors and fungi
  - evaporates moisture from the metal facilitating oxidation
  - hastens flavor loss
* also helps denature the proteins
  - to draw out an infection
  - improves circulation by causing blood vessels to dilate
  - kills the live enzymes necessary for digestion
  - leaves the pot via radiation
  - moves from warmer blood vessels to cooler ones
  - prepares tissue to be stretched by making the area more pliable
  - reduces stiffness and increases movement
  - relaxes muscle spasm around inflamed joints
* alters properties.
* always flow from warmer to cooler objects.
* always flows from a region of high temperature to a region of low temperature
  - warmer body to a cooler body
  - an object of higher temperature to an object with lower temperature
* always flows from hot bodies to cold bodies
  - to cold objects
* always flows from hotter objects to colder
  - substances to cooler substances
  - to colder objects
  - more warm substances to less warm substances
  - regions of higher temperature to regions of lower temperature
  - warmer to colder areas
* always flows spontaneously from a hot object to a cold one, never the other way
  - sample of matter to a colder sample of matter
* always moves from a warmer to a cooler area
  - an object at a higher temperature to an object at a lower temperature
  - hot to cold
  - the warmer medium to the cooler medium
  - to colder surfaces
  - refers to energy in transit
  - travels, or flows, from a high temperature to a low temperature
* attracts the fleas to the water and they drown.
* badly stresses trees in two main ways.
* bakes the protective oils out of most hardwoods and weakens adhesive bonds.
* balloon-borne superconducting magnetic spectrometer.
* becomes deadly when it pushes the body beyond it's limits
* big cause of problems with computers.
* breaks down Aspartame
  - stingray venom and limits the amount of damage it can do
  - the complex sugars
  - it down rather quickly, as do digestive chemicals
  - up protein bonds
  - weak bonds by raising kinetic energy of bombarding solvent molecules
* brings blood to the injured area and helps it heal faster
  - nutrients to the area and ice helps reduce swelling and inflammation
* build up during intense exercise also interferes with maximum muscle function.
* builds as the rock particles are pushed deeper into the Earth's crust
  - quickly inside a vehicle
  - up rapidly in a stationary vehicle
* by-product of composting
  - light production
* byproduct of creating the energy needed to do the work.
* can affect anyone
  - the natural surroundings
  - tire tread bonding
* can also be damaging to natural products
  - break apart gravity and as such is an important factor in uniform randomization
  - cause expensive livestock and crop losses and damage to roads, railways, bridges etc
  - destroy a fragrance so keep it from extreme temperatures
  - increase ozone formation
  - relax muscles and relieve pain, but it makes swelling worse by stimulating blood flow
  - travel along a material as one molecule transfers energy to a neighboring one
* can be a concern in space applications since there is no convection cooling
  - reactant or product too
  - especially deadly in large urban areas that can become heat islands
  - break down or melt components of the shoe
  - build up quickly to the point where curtains and furnishings can ignite
* can cause emission of highly toxic fumes
  - hazardous polymerization
  - leather to shrink, crack, etc., just as with a fine pair of shoes or boots
  - natural leather to crack and age prematurely
  - partial or complete destruction of the skin and underlying issues
  - polymerisation
  - some trims to melt and cold can cause some to become brittle
* can cause the double bonds to form a ring
  - gas to expand and overflow
  - plastic sheathing to oxidize and discolor the plastic within
  - things to move and change
  - come from external and internal sources
* can damage or destroy materials such as written and printed matter
  - the hearing aid amplifier and can cause batteries to deteriorate
  - decrease the potency of the herb or spice
* can destroy or alter drug ingredients
  - embrittle and discolor textiles
  - enlarge masonry cracks and expose flammable materials in a home
  - even alter the fragrance composition of certain candles
  - exhaust even the healthiest people
  - help relieve joint pain
  - ignite dry wood, fuel, tarpaulins, and other flammable material
* can increase edema
  - shelf life by temporarily sterilizing food
* can kill in a matter of minutes
  - unwanted plants
* can make electricity
  - hamsters slow and unwilling to do anything
  - matter, too
  - modulate pain through two methods, vascular changes and neurological changes
  - move by conduction, convection and by radiation
* can move from one object to another by conduction
  - another, from the sun to the earth and to people
  - in one of three ways
  - through convection
  - only move from warmer temperatures to cooler temperatures
  - pass through some materials, particularly metals, very easily
* can penetrate certain materials faster than fumigant gases
  - the skin and damage connective tissues and fibers
* can permanently damage or destroy devices
  - set protein stains
* can reduce a dog's appetite and therefore, canines tend to eat lightly during hot spells
  - muscle spasms, reduce joint stiffness, and make soft tissue more limber
  - relax muscles and ease spasms, as well as encourage circulation in the body
* can shorten the life of a processor and negatively affects performance
* can transfer by conduction
  - travel only by radiation, conduction, or convection
  - warp, damage and greatly accelerate the deterioration of library materials
  - weaken the medium that binds the magnetic oxide particles to the tape
* causes a desire to bathes
  - swims
  - fusion of the zinc and copper
  - substance to expand
* causes adverse effects
* causes air in the bottle to expand
  - particles to expand, lowering how densely it is packed, thus lowering the pressure
  - blobs to form and float up
  - electrons to bounce around
  - evaporation to happen more quickly
* causes expansion and rising of sea floor
  - because it increases the vibrations of a material's atoms or molecules
  - feet to swell, and sweat, both of which contribute to blistering
  - fires
  - irritation
  - molecules of the material to vibrate
  - most chemical reactions to accelerate
  - muscles to relax and swell
* causes rubber to deteriorate over time, so dispersing heat increases tire life
  - expand and weaken
  - sequins to melt and curl in
  - skins to slip away from the flesh
  - smearing when cutting metals which leads to burrs
* causes the fluid to move away from the object
  - leafy plants to wilt
  - membrane to contract and toughen
  - oil in the asphalt to come to the surface
  - unpleasant color shifts
* changes a body to which it is added
* changes the pigments associated to red and destroys their binding
  - properties of water
  - water from a liquid to a gas
* coloring Titanium can be heat colored with a small torch or kiln.
* combination of oil, gas, and electric baseboard
  - temperature and the number of particles
  - in and there is an increase in the potential energy of the molecules
  - on after sleep
* concentrates on the hillside as it rises off the burning brush or trees.
* concept often confused with temperature.
* conducts from the core to surrounding rock.
* consists of random motion and the vibrations of atoms, molecules, and ions.
* contributes to instability.
* converts gases.
* cooks the magnetism out of magnets, and liquefaction melts it away.
* creates impact
  - requirements
* damages hair shafts
  - the blood network vessels
* decreases drug resistance to chemotherapy of cancerous tissue.
* denatures all enzymes
  - the proteolytic enzyme and prevents autolysis
* depends on factors
* describes the transfer of energy from a warmer body to a cooler body.
* destroys enzymes, so avoid mixing directly into hot food
  - essential fatty acids
  - folic acid
  - many nutrients, particularly enzymes
  - or neutralizes hydrogen peroxide, lessening the benefits to our body
* destroys the activity of many vitamins and enzymes
  - vitamins, enzymes and phytonutrients
  - vitamins and enzymes, but costs less to manufacture
  - elements that have antibiotic properties
  - flow of blood to the tumor
  - vital body of the plant and leaves only the mineral part
* deteriorates insulation.
* determines the amount of molecular action.
* dilates blood vessels so the veins are more visible after hot showers or baths
  - to increase blood flow to sore or damaged tissue
* disperses into the environment as a candle is burned.
* dissipates via a process called convection.
* does help to relax the surrounding muscles and ice can help to relieve the pain and swelling
  - several things to the body
* dramatically lowers serotonin levels because serotonin is used up trying to cool down the body.
* draws the natural moisture out of the hide and can cause the skins to crack or become ashy.
  - meat s juices from the surface when it cooks
  - weather and increased heat means increased turbulence in the atmosphere
* drying high-energy user
  - is effecfive in killing ticks
* ducts direct warm air to rear-seat passengers' feet.
* dynamic energy, meaning it only makes sense to call it heat when it is being transferred.
* encourages bacteria, fungi and viruses to grow.
* ends up being the energy contained in atoms as they vibrate back and forth within an object.
* enlarges blood vessels, increasing blood in the area.
* enters the atmosphere from the sun as solar radiation.
* escaping through a roof can cause snow to melt.
* excites molecules.
* exists as the nemesis of all electronics.
* expands, melts, makes thing boil, sets things on fire.
* facilitates the formation of ground level ozone - a primary ingredient of urban smog.
* flow through an external wall of uniform material of given thickness
  - the toe of the Barbados accretionary complex
* flows from a region of higher temperature to a region of lower temperature
  - warmer to a cooler body, except in the case of a cat, all heat flows to the cat
  - heat sources to heat sinks in an energy system
  - hotter body to a colder body
  - the point of higher temperature to one of lower temperature
* flows from warm things to cooler things
* flows naturally from a warmer to a cooler material or space
  - a cooler space
  - out toward the surface by photon radiation or convection
  - solely from hot objects to cold objects
  - spontaneously from a hot object to a cold object
  - to colder objects regardless if they are up, down or through the walls
* follows the path of least resistance.
* forces the aromatic properties to break up and vaporize too rapidly.
* form of chaos, because heat means random movement
  - energy also known as thermal energy
* form of energy and hot molecules are energetic molecules
  - thus is measured in Joules
  - arising from the random motion of molecules
  - as it is transferred due to a temperature difference
  - associated with the positions and motion of the molecules of a body
  - called thermal energy
  - that always flows from a hotter surface to a colder surface
* form of energy that can be thought of as motion or vibration or activity
  - trasferred to other objects
  - flow from a warmer object to a colder object
  - flows from one thing to another
  - tranfered from an object to another, measured in joules
* form of energy, and is most commonly measured in calories or joules
  - temperature measure of the amount of that energy present in a body
  - entropy in a biological system
* form of kinetic energy related to the vibration of atoms
  - light invisible to our eyes, but detectable with our skin
* freezes niche evolution.
* generated by a caver is probably the most common cause of bat disturbance underground
  - device direct result of the power it consumes
  - active aerobic fermentation also effects evaporation
  - radioactive decay and gravitational friction keeps part of the mantle soft
* generated by the exothermic reactions is used for smelting the charge
  - microwaves kill termites
* generates zillions of neutrinos.
* gets into the ice and changes it from a solid to a liquid.
* give off light.
* given up by condensation on a snowpack accelerates snowmelt.
* goes into a substance, the temperature goes up - that's one way it can work
  - the solid as it sublimates
  - tropics, and therefore tropical rainforests
  - on in winter
* has a point system called degrees
  - no mass
* helps by soothing muscles and increases blood supply
  - decrease pain and muscle spasms
  - the body to remove debris from the injury site
* helps to activate drying processes depending on oxydation
  - relax muscles around the joint
  - wounds heal
* hot water system with pipes running through the cement floors.
* inactivate mut proteins.
* increases blood flow through the tissues.
* increases blood flow to the area and promotes healing
  - deep tissues, whereas ice acts as a local anesthetic
  - warming and relaxing soft tissues
  - flow, which makes wounds less likely to become infected
  - supply, which enhances the healing process
  - metabolism in the cells and also resolution blood flow through the tissue
* increases the bleeding in the injured tissues
  - blood flow to an injury and can worsen swelling
  - elasticity and decreases the viscosity of connective tissue
  - formation of oxides, which are also essential to a good low friction film
  - kinetic energy of the system
  - leaching of lead into water
  - moisture-holding ability of the air
  - water usage and can result in overcharging
* initiates the amaryllis bloom, while light affects the quality of the bloom.
* intensifies pleasurably with moisture or friction.
* involves the transfer of energy between two objects due to a temperature difference.
* is absorbed and transmitted faster than the porous lava rock which holds heat in gas cavities.
* is absorbed as bonds break
  - water changes to a less ordered state
  - from outside sources
* is absorbed in processes such as melting, sublimation, and evaporation
  - the melting process - the latent heat of fusion
  - until all the ice is melted
  - active energy and cold is the absence of energy
  - added in the process of distillation which extracts a pure liquid
* is added to melt ice, and heat is given off when water solidifies back into ice
  - the air when water condenses from vapor into the liquid phase
  - all year round, though there are more births during both dry seasons
  - almost always a result of energy transfer
  - also due to increased blood flow and greater local cellular metabolism
  - amplified by the flight line surface
* is an enemy because it causes things to expand or to respond differently to electricity
  - environmentally friendly tool used to eradicate insects and fungal attack
  - essential part of all living things
  - important factor when making a custard
  - interesting form of energy
  - another word for thermal energy
  - applied to such high temperatures that the atomic structure of the material is altered
* is atomic motion
  - or molecular motion
  - but the motion of atoms, a simple oscillation of the particles of a body
  - capable of thin ice
  - captured from outdoor air, compressed, and released inside
  - carried within the heat pipe by evaporation and condensation of a fluid
* is caused by friction
  - molecules moving
  - vibrations of the atoms and molecules of substances
  - circulated by convection - a principle which provides even heat in a room with no blowers
  - conducted differently in various minerals according to their crystal system
  - conserved in our tranfer process
  - considered to have an effect on how particles move
  - converted into gravitational potential energy
* is created by fire
  - in the melting process the latent reaction of fusion
  - dangerous for everyone, especially elderly and the very young
  - devastating ecosystems from tropical corals to Alaska forests
  - developed in both plants and animals
* is dissipated by vasodilation, increased peripheral blood flow, and sweating
  - water held in the pore spaces
* is dissipated from the body via the circulatory system
  - transformer by conduction, radiation, and convection
* is distributed from the warm tropics to the cold poles by means of air and water circulation
  - in liquid as well
  - throughout the troposphere by conduction and convection
  - to the body through blood pumped from the heart
  - electric forced air with central air conditioning
  - emitted energy
  - emotionality
  - energy efficient natural gas
* is energy in disorder, and the degree of that disorder is measured as temperature
  - transit from warmer systems to colder systems
  - on the move
* is energy that is stored within mass and causes the electron shell to spin faster
  - transferred between two things because of a temperature difference
* is energy transferred as a direct result of temperature difference
  - between systems at different temperatures
  - from one system to another by thermal interaction
  - spontaneously from a hotter to a colder system or body
* is energy which can be measured
  - moves from one thing to another
  - especially damaging to audio and video tape
  - essential for healthy indoor living
* is essential to sick birds
  - the burning process
* is essentially motion of atoms and molecules
  - the source of energy
  - evolved with cement hydration
  - extracted from indoor air and transferred to the fresh air stream
  - forced air heated by natural gas, no humidity control
* is generated as a result of the constant chemical processes within the body
  - the brakes are applied on a moving vehicle
  - biologically through the natural fermentation
* is generated by any hot water source
  - gas, electric, or steam
* is generated by the chemical reaction that cures epoxy
  - electrical current flowing through the wire inside the transformer
  - friction created when knots are drawn up tight
  - from the absorption of solar radiation by oxygen molecules
  - if sulfuric acid is dissolved in water
* is generated in direct proportion to the quantity of propellant burned
  - several ways
  - the tissues, which conducts to the active electrode
  - with dissociation, which in turn, produces a danger of explosion
  - given off by the exothermic hydration reaction and the water undergoes a change in enthalpy
  - harmful to the energy
* is important because it is the energy used to do work
  - to keep our plants alive
  - in proportion to the want of true knowledge
  - induced by an ar- rest of motion
  - infrared radiation
  - instant, with infinite temperatures
* is just a form of energy
  - atoms and molecules in motion
* is likely adequate to maintain a liquid water ocean, and to keep the surface ice thin
  - to exchange between matter
* is located in buildings
  - ovens
  - near fire
* is lost by radiation to the atmosphere at the surface of the flow
  - directly from exposed skin and the head
* is lost from the body by convection, and the faster air moves the more heat it can remove
  - faster than it can be generated by metabolic activity
  - in several ways
  - wind carrying away heat from the surface of the skin
  - in proportion to the surface area of the organism
  - the same way health is lost, but heat can be regained in various ways
  - through surface area
  - made when uranium fissions
  - measured by using a calorimeter and in units of either calories or British Thermal units
* is measured in calories
  - units of Joules
  - molecular kinetic energy
  - molecules in motion, while cold is their lack of motion
* is more of a safety issue than toxicity in terms of personal safety
  - threatening than flames
  - moved from the low latitudes by global circulation
  - movement of the molecules within an object, caused by some sort of an energy
  - natural gas, provided by several city sources
  - obtained through the compression of gasses from the fluids circulated
* is often more plentiful than light
  - necessary to maintain and support the body's optimum health
* is one form of disorder or entropy
  - good way to kill germs, provided they are in boiling water
* is one of the forms of energy
  - major causes of crazing
* is one of the most common end uses that different energy resources provide
  - lethal weather phenomena
* is only a part of what it emits
  - one way in which energy can be transferred
  - present in all matter
  - produced as a byproduct of ozone generation
* is produced by a heat element and is regulated by a thermostat
  - all forms of incandescent lighting
  - muscle action and shivering
  - random motions of atoms and molecules
  - rapid involuntary muscular activity when a person is in cold
  - the sun and observed on Earth
  - every time an electric current flows through a wire
  - in proportion to the volume of the organism
  - throughout the muscle bulk of the whale when it exercises
  - to maintain warmth in the boy
* is produced when a current passes through a wire
  - an electric current is pushed through a poor conductor
  - the sun's rays are absorbed
  - races
* is radiated and conducted in all directions, but primarily convected upward
  - away when photons of infrared light are given off by the body
  - from the sun or other heat sources such as a stove
  - really the transfer of thermal energy
* is released as a result of the microbial activity
  - electromagnetic radiation or, in other words, infared waves
  - water on the plant freezes
  - only if water vapor condenses
  - when a vapour condenses
  - removed by sweating to avoid the dangers of having increased body temperature
* is removed from the air to change water from liquid to a vapor
  - body when sweat evaporates
  - when it is absorbed by the evaporation of the working fluid
  - required to change water to vapor
  - simply molecular energy, or, the speed molecules are moving
  - something that is transferred to or from an object
* is stored in an animal's volume, but gained or lost across the surface area
  - the wall during the day and it radiates into the room at night
  - supplied from below, the earth's core, and escapes through the top, the Earth's surface
  - that propels the physical movements in the body apart from the enzymatic reactions
* is the amount of energy that transfers from the hotter object to the colder object
  - byproduct that makes some appliances work, such as an iron, toaster, stove or furnace
  - combination of the temperature and humidity
  - enemy of nutrition, destroying nutrients and creating toxins
  - energy needed to change liquid to a gas
* is the energy of molecular motion
  - moving molecules
  - random molecular motion
  - stored inside something
  - that flows between two objects as a result of a difference in temperature
  - transferred to an object and is measured in joules
  - flow of thermal energy
  - form of an energy
  - greatest threat to the lifespan of any computer hardware
  - key to decomposition
  - killer of computers and a buildup of dirt inhibits the cooling of all parts
  - leading cause of instability
  - least efficient form of kinetic energy
  - lowest form of energy
  - major problem in engines
  - measure of flow of energy
* is the most common form of energy and is associated with the motion of particles of matter
  - practical and effective means to destroy microorganisms
  - motion of molecules in substances
  - movement of thermal energy from one object to another
  - name given to the energy of the randomly moving molecules in matter
* is the number one cause of failures in transmissions
  - factor in premature magnet failure
* is the primary cause of valve sticking
  - mechanism in oil-treating equipment to remove small water droplets from oil
  - prime stimulus leading to probing and subsequent feeding by tsetse
* is the quantity of energy stored or transferred by thermal vibrations of molecules
  - thermal energy that enters or leaves a body
  - random motion of atoms
  - real key to changing the color of bronze
* is the result of a chain of events that increase an atoms activity
  - absorption of radiant energy by the receiver
* is the total amount of energy possessed by the molecules in a piece of matter
  - quantity of kinetic energy due to molecular motion
* is the transfer of energy between objects due to temperature differences
  - substances of different temperatures
  - due to differences in temperature
* is the transfer of energy from a one object to another due to a difference in temperature
  - one substance to another
* is the transfer of thermal energy between objects of differing temperature
  - from a hotter to a colder object
  - from one object or area to another object or area
  - vibration or movement of molecules within matter
* is thermal energy associated with temperature-dependent motion of particles
  - moving from a warmer object to a cooler object
  - that is being transferred between two bodies at different temperatures
  - convection by moving currents of a gas or a liquid
  - radiation through electromagnetic waves
* is transferred from ocean to atmosphere in the process
  - one liquid or air supply to another without any actual mixing or contact
  - outside air or from warm exhaust air
* is transferred from the Sun to the Earth via radiation
  - blood to the wing membrane and is radiated off the surface
  - fire to the smoke by convection
* is transferred from the hot fluid to the cold fluid stream in a radial direction
  - surface to the air by conduction
  - vapor to cooling water
  - or lost by radiation, convection, and conduction
  - outdoors
  - to and from matter by the principal energy carriers
  - toward the poles by eddies , cyclones , and anticyclones
  - when one atom runs into another
* is transmitted by evaporating liquid in the furnace and of the tube
  - through conduction, convection, and radiation
* is used for cooking
  - later on to relieve muscle tension, promoting relaxation
  - useful for muscle pain
* is very important for snakes
  - in cooking
* is what causes the chipping or cracking
  - flows from the warmer body to the colder body
  - what's necessary to complete the chemical reaction
  - when outside temp
* kills cancerous cells on the skin s surface
* kills the bacteria
  - enzyme activity
  - turkeys
* lasts for various times depending on the individual rat and the environmental factors involved.
* loving peppers, tomatoes, eggplant, and melons are great candidates for plastic mulch.
* lowers the surface tension of the liquid film.
* major killer of computer components
  - problem with all computers
* makes blood vessels get larger, called vasodilation
  - chemicals more volatile and unstable
  - water evaporate more quickly since water molecules move faster when they are warm
* manifestation of energy.
* mats the hairs and generally breaks down the structure of each bristle.
* meanss temperature.
* measure of how much thermal energy is transmitted from one body to another
* measure of the kinetic energy of particles of matter
  - quantity of heat energy present in a body
  - thermal energy content of a system
  - total kinetic energy due to molecular motion in any body of matter
* measurement of some of the energy in a substance
  - the total energy in a substance
  - transferable energy
* measures energy
  - the average molecular motion of the water
* method of energy transfer from a hot object to a cold one.
* moves from a warmer place to a colder place
  - areas of higher temperature to areas of lower temperature
  - hot to cold and is transferred most effectively through solids, particularly metals
  - one source to another
* moves from warm areas to cool areas
  - where there is more of it to where there is less
* moves in one direction
  - only three ways, by conduction, convection or radiation
  - quickly to the center of the food because the crust holds in some of the hot moisture
* moves through a material at a specific rate
  - different materials at different rates
  - liquids and gases by convection
  - solids by conduction
  - water, which can accelerate heat transfer
* natural biproduct of work.
* naturally flows from areas that are hot to areas that are cold
  - the higher temperature to the lower temperature
  - warm areas to cool areas until a temperature equilibrium is reached
  - goes from hot to cold
  - moves from high temperatures to low through metal, wood, water and other materials
  - wants to flow from warmer to cooler areas
* never moves from a cold object and into a hot object
  - cold to hot
* notorious enemy of electronic components, and so is humidity.
* often soothes the joint pain and stiffness of osteoarthritis.
* only fuels the fire for swelling or inflammation.
* opens the pores of porous metals and allows oxidation to lock inside the metal.
* passes from warmer to cooler bodies.
* pathogen that comes from outside the body.
* penetrates muscles.
* phenomenon involving whole atoms.
* place where writers and critics and readers meet as equals.
* plays a major role in chemical reactions, as does the phase of materials.
* poses risk for people of all ages.
* primary byproduct of movement.
* problem for any spacecraft that close to the sun.
* produced by the digestive process affects deer behavior.
* producing equipment can generate carbon monoxide.
* promotes blood flow, causing greater swelling
  - increased swelling
  - healing because it promotes blood flow
  - muscle relaxation
  - resin secretion
* provides the energy of motion, so that in such cold, molecules move very slowly
  - to drive the chemical changes that result in recrystallization of minerals
* pump An electric cooling and heating system
  - cycle components Identify and explain components found in heat pumps
* pump efficiency depends on outdoor temperature
  - varies with outdoor temperature
* pump water heaters are more efficient than electric resistance units
  - use a motor to run a compressor
  - with air
* pumps and rooftop solar panels reduce energy consumption.
* pumps for heat and air conditioning
  - heating or cooling
  - typically use reversing valves to switch from the heating to cooling mode
* pumps work by transferring heat from one place to another
  - outdoors to inside, like an air conditioner in reverse
* pumps, although more expensive, provide heating in addition to cooling
  - regardless of the type, produce lower temperature air than fossil fuel furnaces
* puts stress on our body's cooling system.
* radiates outwards from the Earth's molten core to the surface of the planet
  - to the outside of the skin helping to cool the body down
* ranks as one of the most important kinds of energy that is used.
* rapidly overwhelms the body's ability to regulate temperature.
* reaches the Earth from the Sun in the form of infrared radiation.
* reduces density by increasing volume but leaving mass unchanged
  - some of the content of vitamin C in food
  - the amount of folate in foods so avoid overcooking
  - the total energy of the molecular motion or kinetic energy of a material
* relaxes tense muscles and helps relieve pain
  - tissues and increases blood flow
* released during combustion is used to produce steam which in turn drives a turbine.
* releases during reaction
  - vapors that help remove odors, and moisture helps remove wrinkles
* relieves pain, improves circulation, and relaxes muscles.
* results in production.
* rises, and smoke and deadly gases can race ahead of flames, paralyzing a sleeping person.
* rising from a fire expands the liquid, causing the glass to shatter.
* seaking pits are just below the eyes.
* secondary course of treatment because it increases blood flow to an injury.
* serves as the energy of activation for the chemical reaction.
* shortens the life of electronic components.
* shows additional benefits
* shrink colour.
* shrink tubing is made up of plastic that is only partially polymerized
  - provides dielectric and protective covering for medical applications
* sink absorbs and dissipates bulb heat, resulting in extended bulb life.
* sometimes melts rocks, which makes magma that rises buoyantly toward the planet's surface.
* speeds chemical reactions and causes phot paper to decay more quickly
  - up chemical reaction rates
* speeds up the aging process
  - natural chemical reactions that occur as materials age
* sterilise a microbiological loop by flaming for a few seconds to a cherry red colour.
* stroke A severe condition caused by prolonged exposure to high heat
  - very serious condition caused by a breakdown of the sweating mechanism of the body
* substance of general matter and is released by internal Pressure.
* supplies to heaters.
* takes moisture from the leaves and flowers.
* tends to affect both what is built and the person doing the work
  - dry out skin
  - increase fatigue
  - relax the muscles that are causing the pain
* term used for toxins, whereas warmth denotes a more normal metabolism.
* then is the net transfer of internal energy from one region to another.
* total of kinetic energy of atoms, ions or molecules.
  - with or without phase change, fluid mechanics, energy conservation
* transforms into electrical power
  - the water in the globe to steam, which expands and escapes through the jets
* traps gases.
* travels at different rates in different materials.
* travels by convection, meaning warm air rises
* travels from regions of high temperature to low temperature
  - the skin to cooler surrounding objects
  - warm objects to cold ones
  - in waves like other forms of energy, and can change the matter it touches
* travels through moist air much quicker than dry air
  - the air by convection
* treating and annealing are just a couple of other ways to work a metal.
* type of energy created by the vibration and collision of atoms and molecules.
* valuable aid in restoring blood flow, after the swelling has gone down.
* very effective means of killing tissue
  - low-quality form of energy compared to chemical energy
* warms air
  - cool air
  - surround air
* well-known factor in reducing men's sperm count.
* when removed from the material lowers the temperature of the material.
+ Absinthe, Production: Alcoholic spirits
  * Heat is added in the process of distillation which extracts a pure liquid. The distillate can be bottled clear, to produce a 'Blanche' or 'la Bleue' absinthe. A second step can add color to the liquid using artificial or natural coloring.
+ Cycloaddition, Reaction mechanism: Chemical reactions
  * Heat can cause the double bonds to form a ring. Because of orbital symmetry, most cycloadditions are suprafacial-suprafacial. Rarely, they are antarafacial-antarafacial. These proceed in a suprafacial-antarafacial sense. For example, the dimerisation of ketene has a orthogonal set of p orbitals. Those p orbitals allow the reaction to proceed using a crossed transition state.
+ Heat pump, How it works: Engineering
  * Most heat pumps use electric motors to provide energy. Some heat pumps use heat energy, supplied by a flame or an electric heater.
+ Heat, Properties of Heat: Basic physics ideas :: Thermodynamics
  * Heat is a form of energy and not a physical substance. Heat has no mass.
+ Radiator, Cooling: Auto parts :: Home appliances
  * A liquid flows into the engine. Heat is moved from the engine to the liquid. The heat moves because of Newton's Law of Cooling. This law says that heat will move from something hot to something cooler
  * Many houses are located in areas that get cold. Heat needs to be added to the house so the people are comfortable. A radiator is placed in a room to add heat to the room. The heat is created by a furnace. A heating radiator works just like a cooling radiator. The heat from the furnace moves to the radiator. The room is cooler than the radiator
+ Temperature, Temperature  and heat: Weather measurements :: Heat :: Physical quantity :: Thermodynamics :: Basic physics ideas
  * Temperature is not the same as heat. Heat is energy which moves from one thing to another. If the thing has a high temperature, it means the average speed of its molecules is fast.
+ Zeroth law of thermodynamics: Thermodynamics :: Laws of physics