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Force and Pressure questions and answers

Browse questions about Force and Pressure, with answers and explanations.

31 questions

Questions

QUESTION

Which of the following correctly represents the formula for calculating the momentum of an object?

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QUESTION

According to P = F/A, what happens to pressure if the normal force stays constant while the contact area decreases?

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QUESTION

When an object’s speed or direction changes, it indicates which of the following?

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QUESTION

According to Newton’s third law of motion, which statement correctly describes the relationship between action and reaction?

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QUESTION

A ball is projected vertically upward with a speed of 20 m/s. If air resistance is neglected, what will be its greatest height? (Take…

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QUESTION

A heavy box is hard to move initially and equally hard to stop once it starts moving. This situation demonstrates:

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QUESTION

Why does a skilled cricketer move his hands backwards while catching a fast-moving ball?

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