Physical Science Review

A person is standing in the middle of a boxcar on a train moving 100 km per hour. If the motion of the boxcar

, where in the boxcar will the person most likely land after he jumps straight up?

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• Force Q is equal to Force S and Force R is equal to Force T.

• Force Q is less than Force S and Force R is equal to Force T.

• Force Q is equal to Force S and Force R is greater than Force T.

• Force Q is less than Force S and Force R is greater than Force T.

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Which bar magnet will experience the greatest magnetic attraction?

• Magnet 1

• Magnet 2

• Magnet 3

• Magnet 4

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There are two ends of a magnet.

What are they called?

• North and East

• North and West

• North and South

• South and East

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Which illustration correctly shows how the spheres will behave?

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In which direction will the box move?

• A. in the direction arrow P is pointing

• B. in the direction arrow Q is pointing

• C. in the direction arrow R is pointing

• D. in the direction arrow S is pointing

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Which term is an example of force?

• weight

• energy

• work

• mass

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Which person has gained the most gravitational potential energy ?

• a. a 50kg person who lives on the second floor

• b. a 50kg person who lives on the third floor

• c. a 100kg person who lives on the second floor

• d. a 100kg person who lives on the third floor

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What happens to Box X and Box Y as a result of the forces?

• A. Box X starts moving, speeding up, and Box Y remains at rest.

• B. Box X starts moving at constant speed, and Box Y remains at rest.

• C. Box X starts moving at constant speed, and Box Y starts moving, speeding up.

• D. Box X starts moving, speeding up, and Box Y starts moving at a constant speed.

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Which bunny will fall fastest?

• Bunny 1

• Bunny 2

• Bunny 1 and Bunny 2 will fall at the same time.

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