contestada

Raising 100 grams of water from 40 to 60 °C (the specific heat capacity of water is 1
cal
g
) requires the addition of
A) 120 calories.
B) 1500 calories.
C) 2000 calories.
D) 2400 calories.

Respuesta :

maddysb
C. 2000 calories.

Explanation/calculation:

Specific heat capacity = calories / mass * (final temperature - initial temperature)

1 = calories / 100 * (60 - 40)
1 = calories / 100 * 20
1 * (100 * 20) = calories
1 * 2000 = calories
2000 = calories
dba37289

Answer:i think it is c

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