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Physics, 22.08.2019 03:30 goldenwolf67

A210w heater is placed in 2kg of water and switched on for 200 seconds.
a. how much energy is needed to raise the temperature of 2kg of water by 10c?
b. how much energy does the heater supply?

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A210w heater is placed in 2kg of water and switched on for 200 seconds.
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