e9fzn69tb5 e9fzn69tb5

22-11-2021
Physics

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1. How much heat is released when a 25 g sample of water (c = 4.184) is cooled from 99 °C
to 75 °C?

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sarsourhala sarsourhala

22-11-2021

you use the following formula Q=mc(T-T) and Q=25x4.184x(75-99) and the final answer is approximately 2500j is lost

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