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Liono4ka [1.6K]
3 years ago
13

Please help

Physics
1 answer:
natali 33 [55]3 years ago
3 0

Answer:

Thermosphere

temperature continue to rise up to 1500*C

Ionosphere

Mesosphere

temperature falls to -93*C

Stratosphere

protective ozone layer

UV radiation causes temperature to rise

Troposphere

78% nitrogen, 21% oxygen

temperature drops from 17 to -52*C

Explanation:

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Que es una variable independiente ?
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Answer:

Variable independiente

Explanation:

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The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is _______________
soldier1979 [14.2K]

Answer:

Transferred

Explanation:

It only changes from one state to another

7 0
3 years ago
Read 2 more answers
A helicopter blade spins at exactly 100 revolutions per minute. Its tip is 5.00 m from the center of rotation. (a) Calculate the
professor190 [17]

Explanation:

It is given that,

A helicopter blade spins at exactly 100 revolutions per minute.

Its tip is 5.00 m from the center of rotation, r = 5 m

(a) Let v is the average speed of the blade tip in the helicopter’s frame of reference. Distance covered by the helicopter, d=2\pi r

In 100 revolutions, d=200\pi r=1000\pi

So, average speed of the blade tip in one second is given by :

v=\dfrac{d}{t}

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v = 52.35 m/s

(b) The average velocity over one revolution is zero because the net displacement in one rotation is 0.

Hence, this is the required solution.

7 0
4 years ago
One portion of a homeostatic feedback mechanism carries output from the control center to the organ that carries out the respons
SCORPION-xisa [38]

Answer:

efferent pathway

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while on the other side, afferent signals related to the signal that sends by the body to the brain. which is opposite to the efferent signals

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3 years ago
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Answer:

See the explanation below

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However this planet may have a stronger magnetic field that diverts in large quantities the dangerous radiation that can reach Kepler-186f, in the same way the star of this planet may have less intense radiation than our sun.

These factors can be seen in an easier way by investigating the properties of the planet Kepler-186f  which must be different from the planet Earth.

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3 years ago
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