Energy Test Review

The ability to do work or cause change.

• work

• force

• motion

• energy

An object's change in position relative to a reference point.

• work

• force

• motion

• energy

Force exerted on an object that causes it to move

• work

• force

• motion

• energy

A push or a pull.

• work

• force

• motion

• energy

Resistance to change.

• power

• force

• inertia

• energy

The rate at which work is done.

• power

• force

• inertia

• energy

power=

• work/time

• time/work

• work/speed

• speed/work

power also =

• force x distance/time

• force x time/ distance

• distance x time/force

• work x time/ speed

the SI unit of power is

1. What is the unit of work?

• Watt

• Newton

• Joule

• Calorie