Science 3 - Review for Test 5 - CIE 3.1

The force that pulls objects downwards is called .......................................... .

• gravity

• friction

• magnetism

• repel

The force that makes moving objects slow down is called ................................. .

• gravity

• friction

• magnetism

• attract

Friction happens when one .......................................... pushes
over another.

• surface

• friction

• magnetism

• force

The strength of forces can be measured using ............................................... .

• forcemeter

• thermometer

• scale

• magnet

The standard unit used to measure forces is the ............................................... .

• newton

• meter

• minute

• kilometer

The force that makes magnets push or pull is called ............................................... .

• magnetism

• gravity

• friction

• push

The red end of a magnet is called a

............................................... .

• north pole

• south pole

• magnet

• push

The blue end of a magnet is called a

............................................... .

• north pole

• south pole

• magnet

• push

When two magnets pull together, we say they ..................................... .

• attract

• repel

Tony adds water to the bucket and measures the force. He writes his results in a table.

What is the force of the empty bucket?

• 2N

• 4N

• 6N

• 8N