Physics, asked by JohnnyJoestar, 3 months ago

a hot water bottle is filled with 0.8kg of water at 80°C. During the night it cools to 30°C. The specific heat capacity of water is 4200J/kg°C. how much energy has it given out?

Answers

Answered by manoranjanphy1

2

Explanation:

energy relased = 0.8 x 4200 x 50 = 40 x 4200

= 168000 = 1.68 x 10⁵ J

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