Calculate the heat absorbed in kilo-joules to raise the temperature of 250 grams of water from 25°C to 40°C?

Calculate the heat absorbed in kilo-joules to raise the temperature of 250 grams of water from 25°C to 40°C?

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Answer #1 | 06/06 2017 05:04

energy = mass * specific heat * temperature change

Positive: 56.551724137931 %

Answer #2 | 06/06 2017 05:02

Positive: 57.251908396947 %

Answer #3 | 06/06 2017 05:19

(4.184 J/g·°C) x (250 g) x (40 - 25) °C = 15690 J = 16 kJ

Positive: 53.488372093023 %

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