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What is Energy?
Forms of Energy
Energy Transformations & Conservation
Egdelwonk
100
2 basic kinds of energy. Describe each.
What is kinetic = energy of motion, potential = stored energy?
100
Name 5 energies associated with particles.
What is thermal, electrical, chemical, nuclear, and electromagnetic?
100
A change from one form of energy to another.
What is energy transformation?
200
Formula for work.
What is gravitational potential energy = weight x height= work?
200
Thermal energy.
What is total potential and kinetic energy of the particles?
200
Law of conservation of energy.
What is energy cannot be created or destroyed?
200
2 types of potential energy. Give examples of each.
What is gravitational and elastic potential energy?
300
Formula for power.
What is power = work/time?
300
A type of potential energy stored in the nucleus of an atom. Give two examples of this type of reaction.
What is nuclear energy, nuclear fusion and fission?
300
Example of a single transformation.
What is (example)?
300
Must always be conserved.
What is energy and matter?
400
Formula for kinetic energy.
What is KE = 1/2mv(squared)?
400
5 examples of electromagnetic energy.
What are sound waves, microwaves, infrared radiation, visible light, UV light, gamma rays, X-rays?
400
Give an example of a multiple transformation.
What is (see example)?
400
Process of burning fuel.
What is combustion?
500
Factors that affect kinetic energy.
What are mass and velocity?
500
The objects mechanical energy is equal to its kinetic energy, so it has this much potential energy.
What is 0J?
500
E=mc(squared)
What is Energy = mass times the speed of light squared?
500
Form of energy present: candle burns, rubber band stretched, riding a bicycle.
What is (chemical, thermal, electromagnetic), (elastic potential energy), (mechanical energy)?