6- When you ride a roller coaster, what makes your body rise out of its seat at the top of a hill? A) Inertia B) Friction C) Electricity

4- When you are riding a fast driven car, then it stops suddenly, your body moves forward because of? A)Friction B)Inertia C)Gravity

7- How do you know the dogs are pulling with the same amount of force? A) The dogs are the same size. B)They are not moving in either direction C)The pull of gravity is too strong.

1- A car runs out of gas while moving forward on a flat, straight road. The car keeps rolling for a while because A) it has inertia B) friction does not affect it. C) gravity pulls it forward.

If you tried to move an object by blowing air into 2 different sized straws, Which law are you trying to prove? A)The greater the mass, the more change in motion. B)The more force applied the more change in motion

8- You hit the wall with a stick, the equal but opposite reaction is: A) The stick pushes against you B)You push against the stick C)The wall pushes against the stick

5- What is Newton’s first law of motion? A) An object does not change its state of motion unless a force acts on it B) A moving object will speed up unless a force acts on it. C) Force is the product of mass and inertia

2- Mrs. Sabel is pushing a wheelbarrow in her garden. If she continues to push with the same force, which of the following will cause the wheelbarrow to accelerate more slowly? A)Moving it onto a paved sidewalk B)Adding a pile of dirt