A truck is running in a velocity of 90 km/hr If it stops in 5 seconds find the deqcceleration​

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

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Write down two additional questions about earth's magnetic field that will make your presentation more informative.