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3 years ago

11

Hello I need some help.Two guys enetr in a room,a guy come from outside(there is cold)and another guy come from a room(there is

hot).How will they feel like?

1 answer:

slavikrds [6]3 years ago

5 0

I would feel warm because putting cold and hot together is gonna be warm because with the cold it is cooling down the hot to make warm

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Explanation:

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2 years ago

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2 years ago

When a falling meteoroid is at a distance above the Earth's surface of 3.40 times the Earth's radius, what is its acceleration d

Alchen [17]

Answer:

g = 0.85 m $s^{-2}$

Explanation:

g = $\frac{GM}{h^{2} }$

were; g is the acceleration due to Earth's gravity, G is Newton's gravitation constant (6.674 x $10^{-11}$ N $m^{2}$ $kg^{-2}$ ), M is the mass of the earth (5.972 x $10^{24}$ kg), and h is the distance of meteoroid to the earth.

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h = 21661.4 km

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Thus,

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= $\frac{3.9857 *10^{14} }{4.6922*10^{14} }$

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The acceleration due to the Earth's gravitation is 0.85 m $s^{-2}$ .

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2 years ago