jorgefrom584
23.06.2019 •
Physics
Copper has a specific heat of 0.385 j. a piece of copper absorbs 5000 j of energy and undergoes a temperature change from 100 celsius to 200 degrees celsius. what is the mass of the piece of copper?
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Ответ:
5000 = m• 0.385 • (200-100)
m = 130kg
Ответ: