Ineed !
calculate the speed of the car at each checkpoint by dividing the distance between each checkpoint in meters by the change in time. record your answers in table c of your student guide.
the speed at the first quarter checkpoint is m/s. the speed at the second quarter checkpoint is m/s. the speed at the third quarter checkpoint is m/s. the speed at the finish line is m/s.

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

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?