5th Grade Chapter 3 Work

Work divided by time equals

• power

• newtons

The unit of work is the

• joule

• watt

The unit of power is the

• joule

• watt

Force multiplied by distance equals

• power

• work

Work is done on an object when the object moves in the _ direction in which the force is applied.

• opposite

• same

If you pull at an angle instead of in the direction in which the object moves, _ of your force does work.

• less

• more

You do more work when you move an object _

• less distance

• more distance

The more _ you use to move an object, the more work you do.

• power

• force

If you lift a box from the floor to a height of 1 m and then carry the box for 10 m, you do work only when you _ the box.

• carry

• lift

Power is the _ at which work is done.

• charge

• rate