### energy | heat:

Intense heat
* Most intense heat produces storms.
* can cause phenoxy type herbicides to volatilize and injure nearby nontarget species
  - start a house fire
* causes pain
  - the rocks to rise
* disrupts the molecular compounds and the woody structure of the beans.
* is generated by friction as the meteorite enters the Earth's atmosphere
  - when it's mixed with water to dilute it
* is needed to forge steel
  - make steel and coke provided the best source of cheap and very hot heat
  - transferred down to the follicle which produces the hair

### energy | heat:

Latent heat
* causes an object to change state.
* is absorbed when ice melts and water evaporates
  - extremely important in severe weather
  - released as the inner core material crystallizes
* is released in the condensation process that adds energy to the growing storm
  - freezing and condensation processes
* is released when steam condenses on a cold surface causing proteins to coagulate
  - vapor condenses into water and then freezes
  - removed through ventilation
  - responsible for keeping a cold drink with ice colder than one without ice
* is the energy released when a substance changes state
  - taken up by the air as water changes phase
  - heat moved by water evaporating and condensing higher up in the atmosphere
* is the key ingredient for all severe weather
  - to understanding weather because it is the major source of energy for storms
  - what powers tropical cyclones
* warms air
  - cool air
  - surround air

### energy | heat:

Moist heat
* can increase muscle relaxation.
* destroys bacteria by denaturation of the high protein-containing bacteria.
* helps collect the pus and can make a single boil drain spontaneously.
* is applied by fomentations, or stupes, which consist of cloths wrung from very hot water
  - usually adequate for small furuncles, which ordinarily drain spontaneously
* penetrates more quickly than dry heat.
* promotes increased blood flow by dilating the blood vessels.
* reduces local inflammation and increases blood flow to the area.

### energy | heat:

Prickly heat
* can effect in any type of weather
  - occur in children and adults who sweat profusely
* causes rash or blotches during hot weather or in a hot environment.
* is an itchy rash or a patch of small, red spots, usually on the back or chest
  - caused by blocked sweat glands which often occur in the diaper area
  - most common when the weather is hot and humid
  - rashs
  - very common in hot climates and can be very troublesome
* skin rash
  - caused by trapped sweat under the skin
* tends to be more common in warmer, more humid climates.

### energy | heat:

Radiant heat
* Most radiant heat delivers energy.
* Some radiant heat depends on convection.
* allows everyone to relax in comfort.
* form of energy that heats objects directly, without heating the air in between.
* is an obsolete name for infrared radiation, a kind of electromagnetic energy
  - healthy, comfortable heat
  - heat that comes from a source such as the sun, a fire, furnace or a heat lamp
  - more energy-efficient
  - much like the sun's heat, warming surrounding surfaces
* is the most popular method of heating
  - transfer of heat to solid objects in a room
  - way the sun heats the planet
  - transmitted from a heat source via rays just like rays of sunlight
* moves through the air from warmer objects to cooler ones.
* naturally occurring source of energy that is specifically tuned to the human body.
* provides a steady heat that is ideal for baking and broiling.
* strikes the earth, our homes, our cars, etc., which in turn heats the air.
* warms a room sooner and at lower temperature settings than other kinds of heat.

Sensible heat
* changes the temperature by changing the speed at which the molecules move.
* is heat that causes a change in temperature
  - lost by air circulation around leaf