Consider the apparatus that Joule used in his experiments on the mechanical equivalent of heat, shown in

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Consider the apparatus that Joule used in his experiments on the mechanical equivalent of heat, shown in Figure 16-12. Suppose both blocks have a mass of 0.95 kg and that they fall through a distance of 0.48 m.

(a) Find the expected rise in temperature of the water, given that 6200 J are needed for every 1.0 CÂ° increase. Give your answer in Celsius degrees.

(b) Would the temperature rise in Fahrenheit degrees be greater than or less than the result in part (a)? Explain.

Figure 16-12

Thermometer Weight Weight Insulation Water- Paddlewheel

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:46 AM

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Consider the apparatus that Joule used in his experiments on the mechanical equivalent of heat, shown in

Question:

Thermometer Weight Weight Insulation Water- Paddlewheel

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Picture the Problem The figure shows Joules apparatus As the weights fall at constant speed the ...View the full answer

Physics

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