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WorksheetsLaw of Con E
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
At which point(s) on the roller coaster is the gravitational potential energy at its maximum?
a)
A
b)
B
c)
C
d)
D
2.
At which point(s) on the roller coaster is the kinetic energy at its maximum?
a)
A
b)
B
c)
C
d)
D
3.
What does the Law of Conservation of Energy state?
a)
Energy cannot be created or destroyed
b)
Nothing can exchange energy
c)
Energy will increase over time.
d)
Energy will decrease over time.
4.
What is mechanical energy?
a)
It is what metal creates when heated.
b)
All potential and kinetic energy in a system.
c)
It is motion of all matter.
d)
Energy of momentum.
5.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
6.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
7.
Work is:
a)
A transfer of energy by a force to move and object
b)
Something you get paid for
c)
Something you take home
d)
Makes you sweat
8.
What kind(s) of energy is(are) in a person climbing a ladder?
a)
Potential
b)
Kinetic
c)
Both
9.
What is the formula for Kinetic Energy?
a)
KE = mass x velocity
b)
KE= 1/2 x mass x velocity 2
c)
KE = mass x gravity x height
d)
KE = mass x velocity / 2
10.
Which 2 letters have the most kinetic energy
a)
W & Y
b)
X & Z
11.
What is the Total Energy at the bottom?
a)
50 J
b)
25 J
c)
0 J
d)
100 J
12.
Which letter shows the ball when it has THE MOST potential energy?
a)
A
b)
B
c)
C
d)
F
e)
G
13.
Which letter shows the ball when it has NO potential energy?
a)
B
b)
C
c)
D
d)
E
e)
F
14.
Which letter shows the ball when it is moving the fastest?
a)
B
b)
C
c)
D
d)
E
e)
F
15.
The rock in the picture is pushed over the edge and it begins to fall. Which type of energy conversion is taking place?
a)
mechanical to heat
b)
sound to mechanical
c)
potential to kinetic
d)
kinetic to potential
16.
A 60-kilogram student running a 3.0 meters per second has a kinetic energy of
a)
270J
b)
180 J
c)
540 J
d)
8100J
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