VotingQuestions_Jan30

# VotingQuestions_Jan30 - Q broldl Imagine holding two...

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Q\ +- broldl Imagine holding two identical bricks under water. Brick A isjust beneath the surface of the water, while brick B is at a greater depth. The force needed to hold brick B in place is 1. larger @ the same as 3. smaller than the force required to hold brick A in place.

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A container is filled with oil and fitted on both ends with pistons. The area of the left piston is 10 mm2; that of the right piston 10,000mm2.What force must be exerted on the left piston to keep the 10,000-N car on the right at the same height? F=?N ! A = 10 mm2 A = 10,000mm2 (P 10N 2. 100N 3. 10,000N 4. 106N 5. 108N 6. insufficient information
- -- --- - - - - -- -- ----- Consider an object floating in a container of water. If the container is placed in an eleva- tor that accelerates upward, 1. more of the object is below water. 2. less of the object is below water. ~ there is no difference. .> fA. ~ >~~r t,A I G~~Y-.5 e(4A. .,~ ~"~ +- v"t4( '" 17 .

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~~ tf A~ .cc:st lt2~ \ Two identical glasses are filled to the same level with water. One of the two glasses has
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VotingQuestions_Jan30 - Q broldl Imagine holding two...

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