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A water heater can generate 32,000 kJ/h. How much water can it heat from 15 degrees C to 50 degrees C per hour

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A water heater can generate 32,000 kJ/h. How much water can it heat from 15 degrees C to 50 degrees C per hour

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  1. specific heat of water is 4.186 kJ/kgC

    Take a period of one hour

    32000 kJ = 4.186 kJ/kgC x M x 35C

    M = 32000 / (4.186 * 35) = 218 kg of water

    that's per hour.

    .

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