energy
more energy
questions/random
using heat
random
100
what is energy?
energy is the ability to cause change
100
what is gravitational potential energy? 
energy stored by objects due to there position on earths surface 
100
what is specific heat?
is the amount of heat needed to raise the temperature 
100
what is thermodynamics?
thermal energy, heat, and work are related and the study of it is thermodynamics


100
how much of an internal combustion engine is converted? 
3//4
200
what is kinetic energy?
is the energy an object has because of its motion 
200
what is mechanical energy?
is the total amount of potential and kinetic energy in a system 
200
what is conduction?
is the transfer of thermal energy by collisions between particles in matter
200
what is the first law of thermodynamics? 
the increase in thermal energy of a system equals the work done on the system plus heat transferred to the system. 
200
what can u think of a refrigerator as?
a heat mover
300
what is potential energy? 
stored energy due to position 
300
what is the law of conservation of energy?
states the energy can not be created or destroyed 
300
what is a convention?
is the transfer of thermal energy in a fluid by the movement of warmer and cooler fluids.
300
what is the second law of thermodynamics? 
is that its impossible from to heat to flow from a cool object to a warmer object unless work is done 
300
what can you think of an air conditioner as?
another heat mover 
400
what is elastic potential energy?
energy stored by something that can stretch or compress such as a rubber band or string. 
400
what is thermal energy?
the sum of kinetic and potential energy of all the particles in a object 
400
what is radiation? 
is the transfer of energy by electromagnetic waves. 
400
what is an internal combustion engine?
in which fuel is burned inside the engine in chambers or cylinders. 
400
what happens when a liquid is turned into gas?
energy is absorbed
500
what is chemical potential energy? 
energy stored in chemical bonds.
500
what is heat? 
is thermal energy that flows from something at a higher temperature to a lower temp.
500
what is an insulator?
heat flows slowly
500
what is a heat engine?
a device that converts heat to work.
500
is it true that every day many energy transformations are done?
yes it is true
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