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Burka [1]
3 years ago
7

Some refrigerators use propane as their energy source. What kind of energy do these refrigerators utilize?

Physics
2 answers:
a_sh-v [17]3 years ago
7 0
Electrical it's plugged into an outlet. (Electricity)
Vlad [161]3 years ago
7 0
I think it is C- Natural Gas
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2 years ago
Is this statement true or false? The next generation of nuclear power plants being built in California and South Africa are even
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Answer:

True

Explanation:

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8 0
3 years ago
In the context of energy transfers with hot and cold reservoirs, the sign convention is that _______________.
Likurg_2 [28]

Answer:

B. QC > 0; QH < 0

Explanation:

Given that there are two reservoir of energy.

Sign convention for heat and work :

1.If the heat is adding to the system then it is taken as positive and if heat is going out from the system then it is taken as negative.

2. If the work is done on the system then it is taken as negative and if the work is done by the system then it is taken as positive.

From hot reservoir heat is going out that is why it is taken as negative

Q_H

From cold reservoir heat is coming inside the reservoir that is why it is taken as positive

Q_C>0

That is why the answer will be

Q_H ,Q_C>0

8 0
3 years ago
Can help me by awnsering this quetion??<br>i need the awnser directly!!
MrMuchimi
Smooth, rough

Less, more

Fast, slow
4 0
3 years ago
Read 2 more answers
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