Energy
Energy that is caused by it's position.
potential
the theory that energy can never be destroyed or created
law of conservation of energy
Energy cannot be made, it must come from the what?
natural world
The brain of a cell
nucleus
Energy from motion.
kinetic energy
Inside your body, chemical energy is transformed into what energy?
kinetic energy
Fossil fuels are coal, oil, and what?
natural gas
What is "fools gold"?
pyrite
Energy in food
Chemical energy
Kinetic energy of a speaker turns into what energy?
Sound energy
An energy resource that is used faster than being made is called a ______________.
nonrenewable resource
cleavage
Energy carried by electric currents
electrical energy
When something burns, chemical energy turns into what?
thermal energy
Energy that will never run out is called a ____________________.
inexhaustible resource
When a rock breaks in jagged and uneven cracks
fracture
Energy that can be formed into other energy
nuclear energy
Almost 90 percent of the energy used in the USA is powered by numerous _____________.
power plants
A type of inexhaustible resource that leaves radioactive waste.
Nuclear energy
The part of the cell that moves things around the cell.
ER