hi please help me !!!
Erika heats 1.0 kg of milk from 20 °C to 80 °C in a pan on a gas stove. Of the energy supplied by the natural gas, 50% is lost and 20% is
absorbed by the pan. The rest of the energy goes to the milk.
The specific heat of milk is 3.9 J/g-°C.
We use 32 MJ/m3 for the combustion heat of natural gas.
How many cubic meters of gas did Erika burn?
A- 0.0024
B- 0.024
C- 0.15
D- 0.24
E- 1.5
Answers
Answered by
0
Answer:
0.15
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Answered by
0
Answer:
0.15 my answer is 0.15
Explanation:
i hope this is help you
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