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CP A nail driven into a board increases in temperature. If
Chapter 17, Problem 35E(choose chapter or problem)
CP A nail driven into a board increases in temperature. If we assume that 60% of the kinetic energy delivered by a 1.80-kg hammer with a speed of 7.80 m/s is transformed into heat that flows into the nail and does not flow out, what is the temperature increase of an 8.00-g aluminum nail after it is struck ten times?
Questions & Answers
QUESTION:
CP A nail driven into a board increases in temperature. If we assume that 60% of the kinetic energy delivered by a 1.80-kg hammer with a speed of 7.80 m/s is transformed into heat that flows into the nail and does not flow out, what is the temperature increase of an 8.00-g aluminum nail after it is struck ten times?
ANSWER:Solution 35E Step 1: Mass of the hammer M = 1.8Kg Speed of the hammer v = 7.8 m/s 3 Mass of nail m = 8 g or 8x10 Kg