PE And KE Summative Review Question Preview (ID: 48366)


Use This To Study For Your PE And KE Summative. TEACHERS: click here for quick copy question ID numbers.

___ has the greatest affect on kinetic energy
a) mass
b) energy
c) height
d) velocity / speed

Two trucks with the same mass collide. One truck was moving at 75mph and the other at 60mph. Which had the greatest KE upon impact
a) truck traveling 75mph
b) truck traveling 60mph
c) neither, they're equal
d) both

A roller coaster has the most PE at the top of it's first hill because
a) it is the closest to the ground
b) it is the highest off the ground
c) it doesn't, it has maximum KE
d) it is moving fastest at this point

If a roller coaster has 700J of PE at the top of the first hill, how much energy will it have at the bottom of the hill?
a) 1400J KE
b) 700J KE
c) 700J PE
d) 350J Pe

Factor that affects both PE and KE
a) velocity
b) mass
c) height
d)

An object dropped from __ would have the most GPE compared to the others.
a) 10m
b) 20m
c) 30m
d) 40m

A person on a swing has maximum KE when
a) she is at the highest point just before swinging out
b) she is at the highest point just before swing back
c) at the lowest point of the swing
d) at both of the highest points of the swing.

If you want a car to roll down a hill, which would spot would create the most GPE in the car? Placing it
a) at the foot of the hill
b) at the peak of the hill
c) in the middle of the hill
d)

As a ball falls from the sky after being hit by a bat the energy conversion is from ___
a) KE to PE
b) GPE to KE
c) PE to GPE
d) KE to GPE

Formula for velocity
a) v=d/t
b) v=t/d
c) v=t x d
d) v = d x t

Formula for GPE. Formula for KE.
a) mgh .5mv^2
b) .5mv^2 mgh .
c)
d)

Rate of Acceleration due to Gravity
a) 9.8
b) 9.8m
c) 9.8m/s
d) 9.8m/s/s

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