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3 years ago

Why does it rain a lot?

Physics

1 answer:

Vaselesa [24]3 years ago

3 0

Answer:

Clouds are made up of tiny water droplets. ... As more and more droplets join together they become too heavy and fall from the cloud as rain. Warm air can hold more moisture than cool air. When the warmer air is cooled and the moisture condenses, it often rains more heavily.

Explanation:

hope it helps

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Which type of light is emitted from objects with the highest temperatures?.

Flura [38]

Incandescence is light at high temp

8 0

3 years ago

Two point charges are on the y axis. A 4.50-σC charge is located at y=1.25 cm , and a -2.24-σC charge is located at y=-1.80 cm.

kvasek [131]

Two point charges are on the y axis. A 4.50-σC charge ( $q_1$ ) is located at y=1.25 cm ( $r_1$ ) , and a -2.24-σC charge ( $q_2$ ) is located at y=-1.80 cm ( $r_2$ ).

The total electric potential at the origin is $2.12\times10^6V$ .

How to calculate the total electric potential at the origin?

The total electric potential at some point due to several point charges is represented by:

$V=k_e \sum _i \frac{q_i}{r_i}$

Here,

$k _e= 8.988 \times 10^9 N \cdot m^2/C^2$ (Columbic constant)

The total electric potential at point $O$ is the sum of the potentials due to $q_1$ and $q_2$ will be:

$V_O=k_e(\frac{q_1}{r_1} +\frac{q_2}{r_2} )$

Substituting the values, we get:

$V_O=8.988\times10^9(\frac{4.5 \times 10^{-6}}{0.0125} +\frac{-2.24\times10^{-6}}{0.018} )=2.12\times10^6V$

Hence, the total electric potential at the origin is $2.12\times10^6V$ .4

To learn more about total electric potential, refer to:

brainly.com/question/16843018

#SPJ4

8 0

2 years ago

The Solar System extends to a distance of at least 100,000 A.U., which is the same as saying...

Mariulka [41]

Answer:

a. It extends to about 100,000 times the distance between the Earth and the Sun.

d. Stars are born from clouds of gas and dust, and when they die they return gas and dust to the galaxy from which new stars can be born.

b. Kind of interesting

Explanation:

The average distance between the sun and the earth is called one astronomical unit.
It is the unit of length to measure the distance in our solar system.
It is equal to 1.49 x 10¹¹ m
It is analogous to the light-year to measure the distance of distant stars.
So according to this unit, our solar system extends about 100,000 times the distance between the Earth and the Sun.

5 0

4 years ago

HELP ASAP

xeze [42]

Answer:

D) it is neutral

5 0

4 years ago

Read 2 more answers

Madison lives near the ocean. She’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of

kirill [66]

The variables that Madison will have to deal with to test her hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals are as follows:

Independent variable: concentration of salt
Dependent variable: corrosion of metal

<h3>What are independent and dependent variables?</h3>

In an experiment, the independent variable is the variable that is changed or manipulated in a series of experiments.

On the other hand, a dependent variable is that outcome measured to see the effectiveness of the treatment.

According to this question, Madison makes an hypothesis that an increased concentrations of salt in the air speeds the corrosion of certain metals, the variables she should look out for are as follows:

Independent variable: concentration of salt
Dependent variable: corrosion of metal

Learn more about variables at: brainly.com/question/1479694

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7 0

2 years ago