Physics, 18.01.2021 15:00, davidswafforddd478
Ella had a beaker of warm water. Its temperature was 70 celsius. She poured in some cold water and stirred the mixture. When she measured the temperature of the water, it had fallen to 40 celsius. Ella said "a lot of energy in the hot water has disapeared." Explain why Ella's statement is wrong.
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Ella had a beaker of warm water. Its temperature was 70 celsius. She poured in some cold water and s...
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