3.5 Some hot water was added to twice its mass of cold water at 10 0 C. The resulting temperature of the mixture was 20 C. What was the temperature of the hot water?

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asked Oct 14, 2020 106k views

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3.5

Some hot water was added to twice its mass of cold water at 10 0 C. The
resulting temperature of the mixture was 20 C. What was the temperature of
the hot water?

Physics
middle-school

Pete Carter asked

by Pete Carter

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1 Answer

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Answer:

mass of hot water must be 97.80

Step-by-step explanation:

Lamar answered Oct 21, 2020

by Lamar

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