Who let the dogs out?​

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

By what primary heat transfer mechanism does the sun warm the earth?