Besides the sun and planets what other objects make up our solar system?

How to calculate voltage drop in a series circuit

What does the law of conservation of mass state?

Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.