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Butoxors [25]
3 years ago
15

Only people who are better than me can answer this ( ◜‿◝ )♡​

Physics
2 answers:
Alex777 [14]3 years ago
7 0

Answer:

Solution: If two liquid drops coalesce then there will be a decrease in surface area, simultaneously there will be a decrease in surface energy hence energy is liberated.

Explanation:

What i mean is basically 2

baherus [9]3 years ago
5 0

energy is evolved ....ig

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Answer:

Q' = 115.2 KJ

Explanation:

Given that

Current I = 10 A

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Time t= 120 s

The energy supplied Q= V I t

Q= 10 x 120 x 120 J

Q= 144 x 1000 J

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The change in the energy ΔEngg = 28.8 kJ

By using energy conservation

Q= Q' +  ΔEngg

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Now by putting the values in the above equation

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A swimming pool has the shape of a box with a base that measures 30 m by 10 m and a uniform depth of 2.5 m. How much work is req
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Answer:

18,375 kJ

Explanation:

Parameters given:

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First we need to find the mass of the water in the pool:

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Work = F * d

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