20 kg*m/s because there is 2 kg mass and 10 m/s so you can multiply.
Explanation:
the lights on Galaxy watch shifted of uniform amounts to what the rate in of the spectrum,regardless of the distance from Earth
Answer:
T = 99.51 hour
Explanation:
Mass of Uranus, 
The moon Umbriel orbits Uranus at a distance of 
We need to find Umbriel's orbital period. Let it is T. Using Kepler's third law of motion to find it.

As 1 hour = 3600 s
358244.51 s = 99.51 hour
Hence, Umbriel's orbital period is 99.51 hour.
Believe it or not, the Russians were the first ones in space! So actually yuri Gagarin was the first man in orbit. Hope this helped :D
MgCl2 is Magnesium chloride