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Olenka [21]
3 years ago
7

What is the correct definition of energy?

Chemistry
2 answers:
scoray [572]3 years ago
6 0

Answer:

The ability to do work

Explanation:

  • Energy refers to the ability to carry out work.
  • It is measured in Joules (J).
  • Energy may exist in different forms such as potential energy when a body is at rest, kinetic energy when the body is in motion, etc.
  • Energy can neither be created nor destroyed, however, it can be transformed from one form to another. For example, chemical energy may be transformed into mechanical energy or other forms of energy.
ch4aika [34]3 years ago
4 0

Answer:

Ability to do work

Explanation:

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max2010maxim [7]

Answer:

57.6g

Explanation:

So, if in one mole of water, 16 g of oxygen atom is present. Then, in 3.6 moles of water, the mass of oxygen present will be 3.6×16=57.6g. Therefore, the amount of oxygen present in 3.6 g water is option (B)- 57.6 g.

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2 years ago
One would not expect yeast to undergo fermentation in the presence of
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Oxygen.

Explanation:

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Yeast fermentation in the food industry must be carried out under anaerobic conditions as long as when oxygen is present respiration occurs rather than fermentation.

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3 years ago
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Your hypothesis is incorrect because warm substances rise when in a colder environment. The correct hypothesis would be : "If the 2 chambers of water are poured side by side, the warmer water will float above the cooler layer because warm water rises and cold water sinks."

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