Physics Chapter 6,7, and 8
Terms
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 Acceleration Equations

acc=change in speed/time
acc=force/mass  Average Speed
 average speed=distance/time
 Final Speed
 final speed=initial speed + change in speed
 Change in Speed

change in speed=acceleration x time
change in speed=final speedinitial speed  Distance
 distance=average speed x time
 Momentum

momentum=mass x speed
(p=mv)
momentum before=momentum after
mv=mv  Change in Momentum
 change in momentum=force x time
 Impulse

impulse=change in momentum
impulse=force x time  Work
 work=force x distance
 Power
 power=work(energy)/time
 Gravitational Potential Energy
 gravitational potential energy=weight x height
 Kinetic Energy
 kinetic energy=1/2mass x speed squared