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WorksheetsForce and Motion Review
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
At which point does the cart have the greatest amount of potential energy?
a)
W
b)
X
c)
Y
d)
Z
2.
At which point does the cart have the greatest amount of kinetic energy?
a)
W
b)
X
c)
Y
d)
Z
3.
Which of the following statements is true?
a)
Balanced forces cause a change in motion.
b)
Unbalanced forces cause a change in motion.
c)
Forces do not effect the change in motion.
4.
During tug-of-war, one side of students were pulling with a force of 120 N and the other side was pulling with a force of 80 N. Were these forces balanced or unbalanced?
a)
Balanced
b)
Unbalanced
5.
What is the net force on the object, and which direction will the object move?
a)
18 N to the right
b)
2 N to the right
c)
18 N to the left
d)
2 N to the left
6.
In the speed vs time graph, what is happening to the object's speed?
a)
The object's speed is increasing.
b)
The object's speed is decreasing.
c)
The object's speed is the same (constant).
7.
If a car travels 80 miles in 2 hours, what is the car's speed?
a)
30 mi/hr
b)
40 m/s
c)
45 m/s
d)
40 mi/hr
8.
Which line on the position vs time graph represents (shows) an object returning or going towards the starting place?
a)
A
b)
B
c)
C
d)
D
9.
What is the purpose (job) of a simple machine?
a)
The purpose is to make work harder for us.
b)
The purpose is to make work easier for us.
c)
There is not a purpose (job) of simple machines.
10.
During our inclined plane lab, the force needed ___________ as we raised the height of the ramp.
a)
increased
b)
decreased
c)
stayed the same
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