quiz 2 D - Exam Quiz 2, Phys 2C, Spring 10 Name_ MULTIPLE...

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Exam Quiz 2, Phys 2C, Spring 10 Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is a WRONG statement? A) Thermal conductivities of glass and fiberglass are dramatically different because of low thermal conductivity of air. B) For a good solar collector it is advantageous to have a good emissivity of the surface for the visible light. C) Filling a cavity in a house wall with styrofoam beads is likely to provide better thermal insulation because the thermal conductivity of styrofoam is lower than that of air. D) In the absense of convection, the insulating value of a double-glazed window would increase proportionally to the spacing between the glasses. 1) 2) Which of the following is a WRONG statement A) A thermometer put in direct sunlight is likely to show temperature higher than the temperature of air around the thermometer. B) If two indentical-looking physical systems are in the same macroscopic state they are not
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This note was uploaded on 11/18/2011 for the course PHYS 2C PHYS 2C taught by Professor Groisman during the Spring '11 term at UCSD.

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quiz 2 D - Exam Quiz 2, Phys 2C, Spring 10 Name_ MULTIPLE...

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