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34kurt
3 years ago
10

How many "big c" calories does it take to raise the temperature of 2.00 l of water from 22.0 c to 40.0 c?

Physics
1 answer:
nignag [31]3 years ago
7 0

given that

mass of water = 2 L = 2000 gram

now we can use

heat required to raise the temperature

Q = mC\Delta T

C = 1 cal/g C

\Delta T = 40 - 22 = 18

now from above formula

Q = 2000* 1 * 18

Q = 36000 Cal

so above is the heat required to raise the temperature

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