G3 Ch8 L2

A push or a pull is a ______.

• Speed.

• Motion.

• Friction

• Force

The motion of an object is affected by:

• the strength.

• direction of the force on the object.

• the mass of the object.

• Everything mentioned

A force can make an object change direction.

• 
• 

The more force you apply to the object, the slower the object moves.

• 
• 

You need more force to move heavier objects than lighter ones.

• 
• 

The direction of the motion in the picture to the:

• Left.

• Up.

• Right.

• Down.

The net force in the picture is equal to:

• 35 N.

• 20 N.

• 15 N.

• 5 N.

The net force of unbalanced forces is more than zero.

• 
• 

The net force in the picture is equal to:

• 32 N.

• 20 N.

• 12 N.

• 8 N.

_______ force is a contact force.

• Kicking.

• Magnetism.

• Gravity.

• Pulling.

• Pushing.