Transcript Simple Machines, Work, Power, KE and PE Review Jeopardy

Simple Machines, Work,
Power, Potential and
Kinetic Energies Review
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Work
Power
Simple
Machines
More
Simple
Machines
PE and KE
10
10
10
10
10
20
20
20
20
20
30
30
30
30
30
40
40
40
40
40
Final jeopardy question
c-1
10 Point Question
This is the unit for
work
20 Point Question
This is how we
calculate work…
30 Point Question
Give an example of work
being done
40 Point Question
Work or no work?
Carrying a suitcase across
the classroom.
c-2
10 Point Question
This is the unit for power
20 Point Question
This is how we calculate
power…
30 Point Question
Which has more power?
A 500 W stereo or a 200 W
stereo?
40 Point Question
Which is more power?
50 J of work in 5 seconds or
50 J of
work in 10 seconds
c-3
10 Point Question
This simple machine is an
inclined plane wrapped
around a cylinder
20 Point Question
This simple machine is a
smooth sloped surface
30 Point Question
This simple machine is a
rod or plank that pivots
40 Point Question
This is the name for a pivot
point in a lever
c-4
10 Point Question
Two circular objects of
different sizes that
rotate together
20 Point Question
A grooved wheel that
moves with the use
of a rope or chain
30 Point Question
What type of simple
machines would you
use to pull something
upward?
40 Point Question
This type of simple
machine is a double
sided inclined plane
that moves
c-5
10 Point Question
This is the energy of
motion
20 Point Question
Name an object in the room
with the most potential
energy
30 Point Question
These two things control an
object’s potential energy
40 Point Question
This is how you can
change the potential
energy of an object
Final jeopardy
Is sound considered to be kinetic
energy? Explain how you know.