Answer: 63 miles per hour
i think
Explanation:
A comet is the loose, icy body with a long, narrow orbit.
Comets are very small solar system body made mainly of ices mixed with smaller amounts of dust and rock. Most comets are not larger than a few kilometers across. The main body of the comet is called the nucleus, and it can contain water, methane, nitrogen and other ices. Their speeds vary depending on their orbits and where they are in it. The closer they are to the sun, the faster they are going.
<span>Fusion produces large amounts of energy, and the fuel is found on Earth.</span>
I think it's a) 1st Newton's law... so sorry if it's wrong...
Yes the Earth is bigger than the Moon.
The moon is one-quarter the size of Earth.