jaylon1100 jaylon1100

21-05-2020
Physics

contestada

Gold has a specific heat of 129 J/kg°C. How many joules of heat energy are required
to raise the temperature of 0.015 kilograms of gold from 22°C to 85°C?
144

Respuesta :

salatulmaghrib salatulmaghrib

21-05-2020

To raise 1 kg by 1C, it will take 129 joules.

To raise 0.015 kg by (85-22)C, it will take (129*0.015)*22 = 42.57 joules.

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