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k0ka [10]
3 years ago
13

What happens to water during evaporation?

Mathematics
2 answers:
Dimas [21]3 years ago
7 0

Answer:

Your answer is D

Step-by-step explanation:

Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor.

Hope this helps :)

skelet666 [1.2K]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Evaporation is the scientific word for changing into gas.

Please mark as Brainliest! :)

Have a nice day.

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The area of a circular oil slick on the surface of the sea is increasing at a rate of [150m^2/s] how fast is the radius changing
Akimi4 [234]

Answer with Step-by-step explanation:

We are given that

\frac{dA}{dt}=150m^2/s

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We have to find rate of change of radius.

We know that

Area of circle,A=\pi r^2

Differentiate w.r.t time

\frac{dA}{dt}=2\pi r\frac{dr}{dt}

Substitute the values then we get

150=2\pi (25)\frac{dr}{dt}

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Substitute the values then we get

1000=\pi r^2

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Substitute the values then we get

150=2\pi(17.8)\frac{dr}{dt}

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