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babunello [35]
3 years ago
10

Plzz help me well mark brainliest if you are correct

Chemistry
2 answers:
tia_tia [17]3 years ago
6 0

Answer:

A. non renewable energy sources cannot be used over again and renewable energy sources can be used again

ruslelena [56]3 years ago
4 0

Answer:

A. Nonrenewable energy sources cannot be used over again. Renewable energy sources can be used again.

Explanation:

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adell [148]

Answer:

I think it would be C or D

Explanation:

I'm sorry I couldn't give you the correct answer, but glad I was able to try and help you. Have a blessed day!

4 0
3 years ago
How much heat energy must be absorbed to completely melt 35.0 grams of H2O(s) at 0°C?
saul85 [17]
1.94 * 6. 01 = 11.7 which is approximately same as 11 700. So the answer is 3).
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What does a steep air pressure gradient cause? A. variable winds B. light winds C. high winds D. north winds
ZanzabumX [31]
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3 years ago
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Compare and contrast heat waves and cold waves
poizon [28]
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7 0
4 years ago
If the heat of combustion of hydrogen is -285.8KJ,what is the heat of formation of water​
ExtremeBDS [4]

Answer:

The heat of formation of H2O(g) is likely to be-242,8KJ.

Explanation:

The heat of formation of H2O(g) will be slightly lower than the heat of formation of H2O(1)as some energy is released during condensation of water vapour to liquid water.

5 0
3 years ago
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