Grade 8 – Science Summative Test SET D

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What is the term for the amount of force?

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What will be easier to push, load 1 with a mass of 10 kg or load 2 with a mass of 20 kg?

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Scenario 1 shows a man pushing a cart with boxes, Scenario 2 shows two men pushing a cart with boxes that weight the same as in scenario 1. What scenario shows a cart accelerates faster?

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If a person pushes an object, will it move in the same direction that person pushes?

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When the velocity of an moving object change, what is the motion called?

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The action and reaction of forces are reciprocal or ________ on a random object.

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Both _______ will always be there when any force happens.

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When you shoot a gun, there will always be _______ to push you backwards.

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When you sat on a chair, the chair exerts the ________ amount of force on you.

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Law of interaction will apply to ______ different bodies.

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The size of a force on an object _______ the size of a force on another object.

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If you are kicking a ball forward, where direction will the ball go?

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What is a kind of action that occurs to two or more objects that have an reaction upon each other?