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xxMikexx [17]
3 years ago
6

Why does pressure change with elevation and depth?

Physics
2 answers:
Minchanka [31]3 years ago
5 0
<span>For any "block" of fluid, the pressure at the bottom times the area must equal the weight plus the pressure at the area times the area, if equilibrium is to be maintained. If not, the "block" of air (some of it at least) will move down or up. Therefore the pressure at the bottom is always higher.

Hope this helps :)
</span>
nasty-shy [4]3 years ago
3 0
<span>the deeper you go the more pressure...that's for depth</span>
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Planet that has an orbit that intersects the orbit of pluto
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Two satellites are in circular orbits around a planet that has radius 9.00×106 m. One satellite has mass 68.0 kg, orbital radius
olasank [31]

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v₂ = 5131.42 m/s

Explanation:

given,

radius of the planet = r₁ = 9.00×10⁶ m

mass of the satellite = m₁ = 68 Kg

orbital radius = r₁ = 8 x 10⁷ m

orbital speed = v₁ = 4800 m/s

mass of second satellite = m₂ =  84.0 kg

orbital radius = r₂ = 7.00×10⁷ m

orbital speed of second satellite = v₂ = ?

using orbital speed of satellite

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            v \alpha \dfrac{1}{\sqrt{r}}

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            \dfrac{v_2}{4800} =\sqrt{\dfrac{8\times 10^7}{7 \times 10^7}}

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The orbital speed of second satellite is equal to v₂ = 5131.42 m/s

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3 years ago
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