Worksheets7.7 Force and Motion
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
a series of laws developed by Isaac Newton that describe the relationship between force and motion
a)
Newton's Laws of Motion
b)
Velocity
c)
Net Force
d)
Unbalanced Forces
2.
the combination of all of the forces acting on an object
a)
Net Force
b)
Balanced Forces
c)
Unbalanced Forces
d)
Velocity
3.
a set of forces on an object that cancel one another out so there is no overall force on that object; the combined force is the same as zero force
a)
Net Force
b)
Balanced Forces
c)
Unbalanced Forces
d)
Velocity
4.
a set of forces exerted on an object that change the motion of that object; the combined force has size and direction
a)
Net Force
b)
Balanced Forces
c)
Unbalanced Forces
d)
Velocity
5.
the speed of an object in a particular direction
a)
Net Force
b)
Balanced Forces
c)
Unbalanced Forces
d)
Velocity
6.
Which example involves balanced forces?
a)
a rocket launching into space
b)
a hanging picture that is stationary
c)
a car accelerating at a green light
d)
ice melting in a glass
7.
Which scenario is an example of unbalanced forces acting on an object?
a)
a book lying on a table without moving
b)
car moving at a constant speed on a straight road
c)
a tug-of-war game where both teams are equally matched
d)
a person starting to jog from a stationary position
8.
What will happen to a ball rolling on the ground if no additional forces act upon it?
a)
It will keep rolling at the same speed forever.
b)
It will slow down due to friction
c)
It will change direction.
d)
It will speed upon 4
9.
An experiment was performed with a toy car moving along a straight track. The times and distances were collected and graphed below. What was the average speed of the toy car?
a)
2 m/s
b)
5 m/s
c)
5 km/h
d)
10 m/s
10.
Which student's explanation of the cheetah's average speed is correct?
a)
Ana
b)
Ben
c)
Both Students
d)
Neither Student
11.
If a runner completes one lap around a 400-meter track, what is the runner's displacement?
a)
0 meters
b)
200 meters
c)
400 meters
d)
4 meters
12.
Which table best shows the average speed of the object at different time intervals?
a)
A
b)
B
c)
C
d)
D
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