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3 years ago

Acid rain is formed when chemicals in the air get into rain and up the acidity levels.

2 answers:

8 0

The answer is True.

Acid rain is caused acid by atmospheric pollution. The acid is formed by the combination of these <span>elements:</span>

Sulphur + Nitrogen oxides + Water = Acid Rain.

Hope it helped!

tester [92]3 years ago

5 0

False! Because the acid rain it becomes a chemicals it does not air get into the rain and up the acidity levels.
Hope it helped you.

-Charlie

:)

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Finding spring constant given displacement of spring and distance traveled by a cart

Alborosie

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3 years ago

a linear function has the same y-intercept as x + 4y equals 16 and it's graph contains the point (4,5). Find the slope of the li

navik [9.2K]

Answer: $\bold{\text{Slope (m)}=\dfrac{1}{4}}$

<u>Explanation:</u>

A linear equation is of the form: y = mx + b where

m is the slope
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x + 4y = 16

4y = -x + 16

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$y=-\dfrac{1}{4}x+4$

The y-intercept (b) = 4

Next, find the slope given point (4, 5) and b = 4

$y=mx+b\\\\5=m(4)+4\\\\1=4m\\\\\dfrac{1}{4}=m\\\\\\\\\large\boxed{Slope (m)=\dfrac{1}{4}}$

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3 years ago

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kipiarov [429]

Answer:

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myrzilka [38]

Answer:

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Explanation:

What is the gravitational force on it due to the Earth , at a height equal to half the radius of the Earth ? (Given that the radius of Earth = 6400 km). Gravitational force mg ( This is not the real explanation)

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So, option (A) is correct.

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