420 joule energy supplied to 10 gram of water will raise its temperature by
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The specific heat of water is 4.2 J/gm-K.
Given: mass of water = 10 grams
So, heat capacity = specific heat capacity * mass = 4.2 * 10 J/K = 42 J/K.
Heat supplied = Heat capacity * Increase in temperature, so:
420 J = 42 J/K * ΔT
ΔT = 10 K, or 10 °C
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