Per2_exercise - Solutions to Period 2 Exercises E.1 Which...

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Solutions to Period 2 Exercises E.1 Which energy conversion is involved in the process of photosynthesis? a) nuclear energy to thermal energy b) electrical energy to thermal energy c) radiant energy to chemical energy d) mechanical energy of motion to radiant energy e) chemical energy to electrical energy E.1 = c E.2 Which of the following devices is gaining gravitational potential energy? a) a train climbing a hill b) a train coming down a hill c) a boy riding a bicycle on level ground d) a boat falling over a waterfall e) a capacitor being charged E.2 = a 2-Ex 1& 2
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E.3 Friction is a process by which energy of some other form is converted into a) visible radiant energy. b) nuclear energy. c) thermal energy. d) gravitational energy. e) chemical potential energy. E.3 = c E.4 Richard raises a block of metal to a height of 6 feet off the floor and releases it. The block falls to the floor and comes to rest. Considering both Richard and the block,
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This note was uploaded on 06/11/2011 for the course PHYSICS 103 taught by Professor Staff during the Spring '10 term at Ohio State.

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Per2_exercise - Solutions to Period 2 Exercises E.1 Which...

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