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telo118 [61]
2 years ago
11

Ganymede is one of the many moons of Jupiter. It is nearly spherical in shape. It is larger than the planet Mercury and slightly

smaller than the planet Mars. If it is so large compared with the bodies around it, why is it called a moon and not a planet?
Physics
2 answers:
lesya [120]2 years ago
5 0
Moons revolve around a planet, and planets revolve around the sun. Ganymede is considered a moon because it revolves around the planet Jupiter, therefore, it is a moon. :) I hope this helps! 
Karo-lina-s [1.5K]2 years ago
5 0

Answer:

C. it moves in an orbit around Jupiter

Explanation:

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prohojiy [21]

The distance of the galaxy is 32.86 Mpc.

Using the hubble law, v = H₀D where v = apparent velocity of galaxy = 2300 km/s, H = hubble constant = 70 km/s/Mpc and D = distance of galaxy.

Since we require the distance of the galaxy, we make D subject of the formula in the equation. So, we have

D = v/H₀

Substituting the values of the variables into the equation, we have

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D = 32.86 Mpc

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A spherical shell with a net charge of 3Q surrounds a point charge of -q at the center of the shell. The charges on the inner an
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Answer:

1) The charge on the outer shell is +4·Q

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Explanation:

1) The given parameters of the spherical shell are;

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2) The net charge in the shell is zero, therefore, the charge on the inner shell, 'y', is given as follows;

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