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melisa1 [442]
3 years ago
15

Why is the sun so far away

Physics
2 answers:
aev [14]3 years ago
5 0

Answer:

If it was close we would die.

Explanation:

Probably has something to do with the earths original formation.

andreyandreev [35.5K]3 years ago
4 0
Hahahahahahahahahahahah
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Atmospheric pressure varies from day to day. The level of a floating ship on a high-pressure day is (a) higher (b) lower, or (c)
frez [133]

Answer:

(c) no different than on a low-pressure day.

Explanation:

The force acting on the ship when it floats in water is the buoyant force. According to the Archimedes' principle: The magnitude of buoyant force acting on the body of the object is equal to the volume displaced by the object.

Thus, Buoyant forces are a volume phenomenon and is determined by the volume of the fluid displaced.  

<u>Whether it is a high pressure day or a low pressure day, the level of the floating ship is unaffected because the increased or decreased pressure at the all the points of the water and the ship and there will be no change in the volume of the water displaced by the ship.</u>

5 0
2 years ago
When did agriculture first began?​
timofeeve [1]

Answer:

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5 0
3 years ago
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malfutka [58]

The correct answer is 1 and 4.

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Burning of both fossil fuels and hydrogen takes place inside expensive fuel cells.

Fossil fuels are widely available and easy to locate whereas hydrogen is available in the combined form with other elements. Hydrogen are not found in pure form on earth.

Fossil fuels are non-renewable source of energy which means they cannot be replaced in short time.

4 0
3 years ago
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What TWO things affect the gravitational force acting on an object?
ohaa [14]
The strength of the gravitational forces between two masses depends on

--  the product of the masses,

-- the distance between their centers of mass.
3 0
2 years ago
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rjkz [21]
The answer is C, as there is not increase or decrease in speed during that time frame.
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3 years ago
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