Year 7 Science

Front

Any magnet has two ends, each one called a:

Back

Magnetic pole

Front

A ferromagnetic material is:

Back

A material that shows strong magnetic effects

Front

A ____________ is a push or a pull on an object.

Back

force

Front

If these teams are pulling with the same amount of force what will happen?

Back

They will not move at all.

Front

Why is it harder for the boy in Image B to get down the hill?

Back

Friction

Front

What happens when two balloons rubbed with wool are brought near each other?

Back

The balloons will repel each other.

Front

Do objects with mass have gravity?

Back

True

Front

A flat sloping surface that connects lower and higher elevations. It makes raising objects easier.

Back

inclined plane

Front

An inclined plane wrapped around a rod forms this simple machine.

Back

screw

Front

A device that has two or more simple machines working together

Back

compound (complex) machine