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Sphinxa [80]
3 years ago
12

__________ is the gradual increase in the temperature of earth’s atmosphere. greenhouse effect air pollution global warming temp

erature inversion
Physics
2 answers:
tamaranim1 [39]3 years ago
8 0
Global warming would be the one 
irina [24]3 years ago
5 0

Answer: <u>Global Warming </u>is the gradual increase in the temperature of earth’s atmosphere.

Explanation:

Due to presence of atmosphere on Earth, the sun radiations are trapped in the lower atmosphere. This rises the temperature of the Earth gradually. This has led to a habitable temperature of the Earth.

With increase in green house gases in the atmosphere recently, more heat is being trapped leading to rise in average temperature of Earth. This is known as Global warming.

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What affect does doubling the net force have on the acceleration of the object (when
Triss [41]
<h3>Answer: The acceleration doubles</h3>

===========================================================

Explanation:

Consider a mass of 10 kg, so m = 10

Let's say we apply a net force of 20 newtons, so F = 20

The acceleration 'a' is...

F = ma

20 = 10a

20/10 = a

2 = a

a = 2

The acceleration is 2 m/s^2. Every second, the velocity increases by 10 m/s.

---------------

Now let's double the net force on the object

F = 20 goes to F = 40

m = 10 stays the same

F = ma

40 = 10a

10a = 40

a = 40/10

a = 4

The acceleration has also doubled since earlier it was a = 2, but now it's a = 4.

---------------

In summary, if you double the net force applied to the object, then the acceleration doubles as well.

8 0
3 years ago
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A 45 kg merry go round worker stands on the rides platform 6.3 m from the center. If her speed as she goes around the circle is
grin007 [14]
I’ve got 120 n, hope it helps!

7 0
3 years ago
Which special effects technique is being used in television weather reports in which meteorologists stand in front of moving map
Pachacha [2.7K]
A. cgi... they're usually filmed with a greenscreen and is keyed out in editing. known as chroma keying
6 0
3 years ago
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A ball has mass of 140g. what is the force to accelerate the ball at 25m/s
Fittoniya [83]

We know, F = m * a

Here, m = 140 g = 0.140 Kg

a = 25 m/s2

It would be: F = 0.140 * 25 = 3.5 N

So your answer would be 3.5N


6 0
3 years ago
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What type of bond results from the side‑on overlap of orbitals?
Serga [27]

Answer:

A pi bond

Explanation:

A pi bond is a type of covalent bond that results from the formation of a molecular orbital by the side-to-side overlap of atomic orbitals along a plane perpendicular to a line connecting the nuclei of the atoms.

4 0
3 years ago
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