A scientist whose scale is broken but who has a working 2.5 kW heating coil and a
Question:
A scientist whose scale is broken but who has a working 2.5 kW heating coil and a thermometer decides to improvise to determine the mass of a block of aluminum she has recently acquired. She heats the aluminum for 30 s and finds that its temperature increases from 20°C to 35°C. What is the mass of the aluminum?
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Model Assume the heating is 100 efficient Visualize The temperature change is T 35C 20C 15C ...View the full answer
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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