an immersion heater is rated 120W. How long does it take the heater to raise the temperature of 1.2kg of water by 15 degree Celsius. ( assume heat lost to the surrounding is negligible. Specific Heat Capacity

Bud asked Aug 11, 2023

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Bud asked Aug 11, 2023

by Bud

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23 votes

Answer:

It would take approximately 71 minutes for the heater to raise the temperature of 1.2 kg of water by 15 degrees Celsius.

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Joe Brunscheon answered Aug 17, 2023

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