### energy:

Physical energy
* comes from the strength of the body itself fueled by our intake of nourishment.
* function of wellness and health.
* is dispersed into the universe
  - the source for maintaining the other parts of our well being
  - transformed into sound through a musical instrument mechanism

Positive energy
* comes from laughter, love, hope, and peace.
* flows freely in energy systems bringing vitality and health.
* is one of the greatest barrier breakers in finding a job.

### energy:

Potential energy
* Compute the elastic potential energy stored in a spring.
* Most potential energy becomes energy
  - kinetic energy
  - causes motion
  - depends on strength
  - equals mass
  - raises temperature
* Some potential energy depends on height.
* can also be the potential energy from suspended parts or springs
  - be chemical, nuclear, gravitational, or mechanical
  - become kinetic and kinetic energy can become potential energy
* comes in many forms.
* decreases, and kinetic energy is constant.
* exists in a number of different forms
  - whenever an object which has mass has a position within a force field
* is based on the position of an object
  - basically another way of describing the effect of a force
* is constant, and kinetic energy increases
* is converted into kinetic energy
* is directly proportional to the altitude of the aircraft
  - height of the object
  - divided into three different types of energy
* is energy associated with position
  - being stored for later conversion into kinetic energy
  - due to position or composition
* is energy of motion
* is energy stored in an object
  - internally in an object
  - up ready for action
* is energy that is stored in an object, a rubber band for example
  - which results from position or configuration
  - found in other energy forms, as well
  - in fact a property of the field
  - largest when the satellite is farthest from the earth, the apogee
  - mechanical energy
  - negative, while rest-mass and kinetic energies are positive
  - smallest when the satellite is closes to the earth, the perigee
  - stationary, stored energy
  - store inside something such as oil, gas or other fuels
* is stored energy and has the potential to be converted to kinetic energy
  - inside an object that is contained
  - energy, ready to be used
  - in an object when work is done on that object
* is stored in the chemical bonds of molecules
  - force between objects, perhaps in the stretch of a spring
  - interaction of an object with another object
  - or supressed energy
  - stored, for example, in a battery, an apple or in gasoline
  - that which is stored, ready for action
  - the ability to do work
* is the energy of position and kinetic energy is the energy of motion
  - or state
  - possessed by virtue of position or composition
  - stored in a system due to the position of the parts of the system
  - that an object has when it is at rest
  - high part of swinging
  - kind of energy that is at rest
  - possibility of future change
  - possibility, the potential, to do work
  - possible amount of energy an object has before any movement
  - same as stored energy
* is the stored energy of an object
  - position possessed by an object
  - transferred out of the spring and deposited in the ball as kinetic energy
  - used to keep track of work done against conservative forces
  - what moves a weight from one height to another
* means energy that is stored somehow for use in the future
* measures in joules.
* represents the force of the earth's gravitational pull.
* stores in gravity.
* takes many different forms.