Using a diagram show that pressure in liquids depend on depth

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?