force and motion

What force causes objects to come to a stop?

• Friction

• Fravity

• Magnetism

• Push

What force may keep you from lifting a box upward?

• Friction

• Push

• Magnetism

• Gravity

What causes objects to move?

• Friction

• Mass

• Unbalanced Forces

• Balanced Forces

What causes an increase in speed?

• Greater Force

• Greater Mass

• Greater Incline

• Greater Friction

If two different balls are kicked with the same force, which ball will go the farthest?

• ball with the smaller mass

• ball with the greater mass

• ball with the greater friction

• ball with the smaller diameter ball with the smaller diameter

After the hit, which has greater speed/velocity and why?

• The bat because it has more mass

• The bat because it has less mass

• The ball because it has more mass

• The ball because it has less mass

Which planet is exerting the greater gravitational force and why?

• A because it is bigger

• B because it is smaller

• They are equal

This is an example of a(n) _______________ force.

• Newton

• Electromagnetic

• Unbalanced

• Balanced

Why would someone put chains on their tires in the snow?

• To increase the weight of the car

• To make the car faster

• To increase friction

• To decrease friction

What force is NOT acting on the dog?

• Gravity

• Friction

• Electric

• The pull of the leash