Vocabulary
The energy of motion.
What is kinetic energy?
A set of interacting parts forming a complex whole.
What is a system?
The energy that comes from the collision of atoms. (Hint:think temperature)
What is thermal energy?
What is 'moves' or 'changes'?
Food has ______ energy.
What is chemical?
The ability to make things move or change.
What is energy?
Batteries store energy in the form of _____ _______ energy.
What is 'chemical potential'?
A type of energy that is stored in a system or object.
What is potential energy?
When something is ______ it has kinetic energy.
What is moving?
A lightbulb has ____ and ____ energy.
What is thermal and electrical?
To change from one type to another.
What is convert?
The Law of Conservation of Energy states that energy cannot be _____ or destroyed.
What is created?
Energy that comes from the movement of electrons.
What is electrical energy?
When something has the ability to make things move or change in the future, it has ______ _____, even if it is not moving or changing now.
What is potential energy?
It will take about __ years for oil and gas to run out.
What is 50?
To move from one object to another.
What is transfer?
Solar cells convert energy from ____ energy to electrical energy.
What is light?
What is light energy?
If something has energy, the energy must have been ________ from something else.
What is transferred?
It will take about ___ years for coal to run out.
What is 100?
A machine that can convert, or change, kinetic energy into electrical energy.
What is a generator?
Even if something isn't moving, it can/can't have energy.
What is can?
Converting the energy of uranium atoms into electrical energy.
What is nuclear energy?
Energy can be transferred from one object to another, and energy can be _______ from one type to another.
What is converted?
What is sound energy?