WorksheetsWork and Energy
Total questions: 15
Worksheet time: 10mins
Name
Class
Date
1.
Calculate the KE of a runner that has a mass of 80 kg and is running at a velocity of 8 m/s
a)
5120 J
b)
320 J
c)
640 J
d)
2560 J
2.
____________ is the ability to cause change.
a)
Energy
b)
Force
c)
Friction
d)
Motion
3.
Energy due to motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
4.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
5.
Gravitational potential energy depends on the ________ and ________ of the object.
a)
Height and mass
b)
Friction and movement
c)
Mass and Movement
d)
Height and Friction
6.
When you stretch a rubber band, you are storing __________ energy.
a)
gravitational potential
b)
elastic potential
c)
kinetic
d)
none of the above
7.
Energy can not be created or destroyed, only converted from one form to another.
a)
true
b)
false
8.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
9.
As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy?
a)
Both the potential energy and kinetic energy decrease
b)
The potential energy decreases while the kinetic energy increases
c)
The kinetic energy decreases while the potential energy increases
d)
Bothe the potential energy and kinetic energy increase
10.
At which point is kinetic energy greatest?
a)
W
b)
X
c)
Y
d)
Z
11.
When a pendulum swings, at which point is kinetic energy highest?
a)
1
b)
2
c)
3
d)
4
12.
When a pendulum swings, at which point is potential energy at its greatest?
a)
1
b)
2
c)
3
d)
4
13.
if you push a cart with a force of 60 N resulting in 120 J of work.. how far did you move the cart?
a)
7200 m
b)
0 m
c)
2 N
d)
2 m
14.
What is it called when one form of energy is changed to another form?
a)
Energy change
b)
Energy conversion
c)
Electrical conversion
d)
Force change
15.
What is energy?
a)
the ability to do work
b)
mass and volume
100 %
