CoryMonster CoryMonster

02-04-2020
Physics

contestada

How can you calculate changes in thermal energy?

Respuesta :

ysejesus40992 ysejesus40992

02-04-2020

Answer:Calculate the thermal energy change when 0.200 kg of water cools from 100°C to 25.0°C.

change in temperature = (100 - 25) = 75.0°C.

change in thermal energy = mass × specific heat capacity × change in temperature.

= 0.200 × 4,180 × 75.0.

= 62,700 J (62.7kJ)

Explanation:

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