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Over [174]
3 years ago
14

If these 3 cups are sitting outside on a cold day, which cup will loose the most heat?

Physics
1 answer:
vitfil [10]3 years ago
4 0
All of them at the same time if they start off at the same temperature and same volume
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Which of the following planets has the strongest winds in the solar system?
Solnce55 [7]
Jupiter does. :) it has many storms, causing the wind
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An 80 kg skateboarder moving at 3 m/s pushes off with her back foot to move faster.
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Answer:

640 J

640 J

Explanation:

ΔKE = ½ mv² − ½ mu²

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Name TWO WEAKNESSES of the model pictured below
Nikolay [14]

Answer:

Here are a few:

1) The orbital radius of these planets is ridiculously small an in no way representative of their actual radii.

2) The planets will only line up like that once every 5200 years, making this very unrepresentative of their usual relations - although this does make their order in distance from the sun.

3) The nebulae, comet, lens flare,  and other junk in the background is incorrect.

4) If this is meant as a representation of the planets, then Pluto should not be there as it is now considered a planetoid.

5) The planets are incorrectly scaled both to each other and to the sun.

7 0
3 years ago
As material from the outer envelope of the larger star builds up on the surface of the white dwarf, its temperature and density
stepan [7]

Answer:

Hydrogen will undergo nuclear fusion ,

Explanation:

here, it is being explained:-

The first thing that will inevitably arise would be that nuclear fusion would arise with hydrogen.

When fuel from the larger star's outer shell piles up on the white dwarf's surface, the temperature and density continuously increase as a result of which hydrogen will undergo nuclear fusion.

7 0
4 years ago
What is the term for the circular movement of material inside Earth's mantle?
Gala2k [10]

Answer:

convection currents is the answer

5 0
3 years ago
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