A beaker contains 0.500 kg of water at a temperature of 3.0 °C. The beaker is heated, and the
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A beaker contains 0.500 kg of water at a temperature of 3.0 °C. The beaker is heated, and the
internal energy of the water increases by 21.0 kJ.
The specific heat capacity of water is 4200 J / (kg °C).
What is the temperature of the water after it has been heated?
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