Calculate the momentum of a 2500 kg truck traveling 110 km/h

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

What are similarities and differences of reflection, refraction, diffraction and absorption?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving