Forces and Motion

Front

What does a magnetic field look like?

Back

it's invisible

Front

Which of the following metals can be magnetized? Options: lead, iron, copper, silver

Back

iron

Front

How can you create a magnetic field?

Back

running a current through a wire

Front

What is true about all forces?

Back

they involve more than one object

Front

How does the sun's gravity compare to the earth's gravity?

Back

the sun's gravity is stronger

Front

What is force?

Back

a push or pull that causes an object to move, stop or change direction

Front

A type of force that resists the motion of two surfaces sliding across one another is _____ (Options: magnetism, friction, push, pull).

Back

friction

Front

The force that causes objects with mass to attract to one another is called ______.

Back

gravity

Front

A type of force that is produced by a magnet is called ______.

Back

magnetism

Front

To use force to cause something to move closer is called _____

Back

pull