Work and Energy Test

Front

______ energy is the energy an object has because of its motion.

Back

kinetic

Front

Work is the transfer of ____________ that occurs when a force makes an object move.

Back

energy

Front

______ energy is stored energy due to position.

Back

potential

Front

Energy stored in chemical bonds is called.

Back

chemical potential energy

Front

Anything that can fall has stored energy called ______.

Back

gravitational potential energy

Front

A device that does work with only one movement and changes the size or direction of a force.

Back

simple machine

Front

What is the SI unit of energy?

Back

joule

Front

Mechanical energy is the total kinetic and _______________ energies in a system.

Back

potential

Front

The law of conservation of energy states that _______________________

Back

energy is not created or destroyed, only transformed from one form to another

Front

When a machine does work on an object, the output work is ________________.

Back

always less than the input work