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.
A) it has 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
B) adding a pile of dirt to the wheel barrow
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
B) Inertia
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