Question

Newton assumed that most of the planets revolve around the sun in approximate circular

orbits. Therefore, centripetal force acting on the planet is given by :

2 mv F

r

 show that, 2

1​

Answer 1

Explanation:

In general, gases can be liquefied by one of three methods: (1) by compressing the gas at temperatures less than its critical temperature; (2) by making the gas do some kind of work against an external force, which causes the gas to lose energy and change to the liquid state; and (3) by making gas do work against its ...