Forces Change Motion

What changes the motion of an object?

• The color of the object

• The shape of the object

• The strength of the force, the direction of the force, and the mass of the object

• The temperature of the object

Why is more force needed to move a heavier object?

• Because it is smaller

• Because it is more colorful

• Because it is faster

• Because it has more mass

What happens when a ball is kicked straight?

• It goes straight

• It goes right

• It goes left

• It goes in circles

What determines the speed of a ball?

• The size of the ball

• The color of the ball

• The material of the ball

• The force applied to the ball

What causes a moving ball to slow down?

• Magnetism

• Friction

• Gravity

• Electricity