quiz41 - Exam Name_ MULTIPLE CHOICE. Choose the one...

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Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A plant hangs from a 3.2cm diameter suction cup affixed to a smooth horizontal surface. What is the maximum weight that can be suspended in San Diego, where atmospheric pressure is about 100 kPa? A) 20N B) 40N C) 80N D) limit depends only on the structural engineering of cup and building. 1) 2) A fully loaded Volvo station wagon has a mass of 1950kg. If each of it's 4 tires is inflated to a gauge pressure of 230kPa, what is the total tire area in cintact with the road? A) 100 square cm B) 1000 square cm C) 1 square meter D) 10 square meter 2) 3) A pump is submerged at the bottom of a 100 meter deep well. Does it take less power to pump water the 100m to the surface when the well is full or half empty? A) full B) half empty C) doesn't matter D) depends on the diameter of the pump 3) 4) An ice cube is floating in a glass of water. What will happen to the water level as the ice cube
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This note was uploaded on 09/23/2009 for the course PHYS 2c taught by Professor Wurthmeir during the Spring '05 term at UCSD.

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quiz41 - Exam Name_ MULTIPLE CHOICE. Choose the one...

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