Energy Transfer 8th Grade
Transfer of Energy
Science
16 plays
13 questions
Question 1
Multiple Choice
1 point
The Kinetic Energy of an object depends on its:
A.mass and height
B.mass and speed
C.height and speed
D.size and height
Question 2
Multiple Choice
1 point
If the pendulum starts at point 1, where does it have its maximum Kinetic Energy?
A.1
B.2
C.3
D.4
E.5
Question 3
Multiple Choice
1 point
If the pendulum starts at point 1, where does it have its greatest Potential Energy?
A.1
B.2
C.3
D.4
E.5
Question 4
Multiple Choice
1 point
Which cat sitting on the same perch has more potential energy?
A.Cat 1 has 3.5 kg mass
B.Cat 2 has 2.0 kg mass
Question 5
Multiple Choice
1 point
What is potential energy?
A.The energy of movement
B.The energy of position
C.The energy of eating.
Question 6
Multiple Choice
1 point
Which of these is a form of Potential Energy?
A.soccer player on the run
B.Race Car drifting at 90 mph
C.Light from the sun
D.Loose boulder at the cliff edge
Question 7
Multiple Choice
1 point
Which one of these is not showing kinetic energy?
A.a sailboat moving
B.a light in a house
C.a rock sitting on a cliff
D.a turbine spinning
Question 8
Multiple Choice
10 points
Energy can be created.
A.True
B.Cat
C.False
D.Huh???
Question 9
Multiple Choice
10 points
Which vehicle has the most friction between its tires and the road?
A.400 Kg motorcycle
B.10,000 Kg large pick up truck
C.300,000 Kg Semi Truck
D.4000 kg Honda Accord (sedan)
Question 10
Multiple Choice
10 points
Burning wood in your fireplace transforms chemical energy to
A.nuclear energy
B.thermal energy
C.
sound energy
D.light
Question 11
Multiple Choice
10 points
The fire truck uses an electric siren to alert people. The siren transforms...
A.Light to sound energy
B.electric to sound energy
C.Sound to light energy
D.Heat to light energy
Question 12
Multiple Choice
10 points
The best class in the universe is
A.1st hour
B.2nd hour
C.third hour
D.4th hour
E.5th hour
F.6th hour
G.Science
Question 13
Multiple Choice
10 points
A bowling lane is smooth to __________________ friction
A.increase
B.reduce