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sweet [91]
2 years ago
7

3. Beaker A (Heat Meter) tells us how much heat energy left the hot

Chemistry
1 answer:
Leni [432]2 years ago
7 0

540 calories per ml or g of water required to  evaporate only 1 ml of water.

About 540 calories per ml or g of water are needed to convert one gram of water that is present in liquid state into vapor form under normal pressure. The evaporation of  water at removing excess heat from our body is very effective in lowering the temperature of our body and in maintaining homeostasis.

Our body removes heat with the help of water that is move from the small openings present on our skin in the form of sweats so we can say that evaporation of  water at removing excess heat from our body is very effective.

Learn more: brainly.com/question/24725199

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Rzqust [24]

Answer:

Order of the cycle:

Step -1>>>>Step -4 >>>> Step -3 >>>>> step -2.

Explanation:

<u>Step -1:</u>

Carbon dioxide is taken in by plants during photosynthesis.

<u>Step -4;</u>

The animal eats a plant and uses its carbohydrates for energy.

<u>Step - 3</u>

The animal releases the carbon dioxide back into the atmosphere during respiration.

<u>Step -2</u>

The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in.

Therefore, order of the cycle is Step -1>>>>Step -4 >>>> Step -3 >>>>> step -2.

5 0
3 years ago
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Answer:

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Explanation:

How?

  • A radioactive nucleus emits beta particle(Like uranium,radium)
  • So the mass numbers are same for daughter nuclei .
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So they are isobars

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Vladimir79 [104]

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