Force

All of these are examples of different types of forces.

• True

• False

Magnetic force can attract object made of materials such as iron and steel.

• True

• False

A Magnetic force is a contact force.

• True

• False

Friction is a contact force.

• True

• False

The unlike poles of magnets attract each other.

• True

• False

The magnetic force of attraction is the

• force that pushes two unlike magnetic poles away from each other.

• force that only affects non-magnetic materials

• force that pulls two like magnetic poles together.

• force that pulls two unlike magnetic poles towards each other.

The magnetic force of repulsion is the

• force that attracts two like magnetic poles towards each other.

• The force that pushes two like magnetic poles away from each other.

• The force that neutralizes the effect of magnetic fields between two magnets.

• The force that only affects electrically charged particles

The like poles of a magnet repel by pushing each other away.

• True

• False

The force of attraction between two objects is called:

• Friction

• Gravity

• Magnetism

• Electricity

What makes a bouncing ball eventually stop?

• The force of attraction between the ball and the Earth.

• The ball runs out of energy.

• Friction and air resistance.

• Gravity increases over time.