Vocab Check #5

Front

Force

Back

a push or pull on an object

Front

Work

Back

Force applied through a distance

Front

machine

Back

device that changes force or increases motion from work

Front

Simple machine

Back

A machine that does work with one movement.

Front

Compound machine

Back

A combination of two or more simple machines.

Front

Ratio of output to input work

Back

efficiency

Front

Ratio of output to input force

Back

mechanical advantage

Front

Displacement

Back

Distance and direction from a starting point.

Front

Acceleration

Back

Rate of change of velocity

Front

Product of mass and velocity

Back

momentum