Vocab
A set of interacting parts forming a complex whole
Transfer
Chemical potential energy is what ____ store.
batteries, food
Renewable energy source: (list one)
solar energy, wind energy, hydroelectric energy
Whenever something moves or changes, it's because of ______.
Energy
The ability to make things move or change
Energy
To change from one type to another
convert
Energy can neither be created nor destroyed, it can only be transferred
Law of Conservation of Energy
A car stereo
sound energy
When something is moving, it has ________.
kinetic energy
Energy from movement
Kinetic Energy
Energy from the sun
Solar energy
____ covert energy from solar form to electrical form.
Solar cells
A warm fire
thermal energy
When something has the ability to make things move or change in the ______, it has potential energy, even if it is not moving or changing right now.
future
Stored energy
Potential energy
Energy from heat
Thermal energy
If something is now moving, it could have ______.
potential energy
Non-renewable energy: (list one)
Energy from fossil fuels
_______ creates energy. If something has energy, the energy must have been _____ from something else.
Nothing, transferred
A machine that can convert kinetic energy into electrical energy
Generator
Potential + Kinetic energy
Mechanical energy
Digestive system converts ______ energy to ______ energy.
chemical, mechanical
Energy that is not renewable in a human lifespan
Non-renewable energy
Energy can be transferred from one object to another, and energy can be ____ from one type to another.
converted