A pump contains 0. 5 l of air at 203 kpa. You draw back on the piston of the pump, expanding the volume until the pressure reads 50. 8 kpa. What is the new volume of air in the pump?.

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

its lower due to the doppler effect.: apex