1) Newton 3rd law states a) Objects in motion stay in motion and objects at rest stay at rest b) Force is equal to mass times acceleration c) For every action there must be a opposite reaction d) I have no clue 2) In the example of a car hitting a brick wall, what force acts on the car? a) The normal force from the ground b) The action force from the car c) The force of gravity only 3) Why can we never have a single isolated force? a) Because they are always unbalanced b) Because they must cancel each other out c) Because forces only exist in pairs 4) What happens when a hammer strikes a nail? a) The forces acting on the hammer are ignored b) The hammer continues to move indefinitely c) The hammer imparts force onto the nail and vice versa 5) In the context of Newton's third law, how should we analyze the forces on an object? a) By focusing only on the forces acting on that specific object b) By ignoring the forces completely c) By considering the forces acting on other objects only d) By considering all forces acting on all objects

3rd law

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