An object that weighs 500 kg is rolling along the road at 3.5 m/s, what is the momentum of the object?

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

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?

You can melt ice by applying pressure because the solid/liquid line has a slope.