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WorksheetsCalculating Force Practice
Total questions: 21
Worksheet time: 1hrs 2mins
Name
Class
Date
1.
Force is a -
a)
push or pull
b)
only a push
c)
only a pull
d)
none of the above
2.
How much force is needed to accelerate a 25kg bowling ball at 2m/s2.
a)
50N
b)
5N
c)
12.5N
d)
100N
3.
If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?
a)
1 m
b)
2 m/s2
c)
4m/s2
d)
1 m/s2
4.
Newton's law of motion describes the relationship of force, mass, and acceleration. Write the equation.
a)
M=F/A
b)
F=MA
c)
A= F/M
d)
All of the above
5.
What is the acceleration of a 50 kg object pushed with a force of 500 newtons?
a)
100 m/s2
b)
25,000 m/s2
c)
10 m/s2
d)
25 m/s2
6.
A 50 kg skater pushed by a friend accelerates 5 m/sec2. How much force did the friend apply?
a)
45 N
b)
15 N
c)
10 N
d)
250 N
7.
A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec2. What is the mass of the object?
a)
100kg
b)
1,250kg
c)
50kg
d)
5kg
8.
The classes are playing tug of war. Barsoum’s room pulls to the left with a force of 45 N. Coach Camacho's room pulls to the right with a force of 50 N. What is the net force? And who won?
a)
5N right. Coach Comacho's Class won.
b)
5N Left. Barson's class won.
c)
95N and Coach Comacho's class won.
d)
95N and Barson's class won.
9.
Which is an unbalance force?
a)
A book sitting on a desk.
b)
A ball moving in a constant speed in the same direction.
c)
While doing a mannequin challenge Jose suddenly falls over when a bug lands on his nose.
d)
Every student in class is sitting perfectly still at their desks.
10.
Is it BALANCED?
a)
Yes
b)
No
11.
What is the unit for FORCE?
a)
N (Newtons)
b)
lbs (pounds)
c)
g (grams)
d)
m/s (meters per second)
12.
Calculate the net force of the object in the image shown.
a)
20N
b)
35N
c)
5N
d)
25N
13.
Is this a balanced or unbalance force?
a)
Balanced
b)
Unbalanced
c)
Neither one
d)
Both
14.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
15.
Calculate the net force of the object.
a)
10N
b)
2N
c)
15N
d)
5N
16.
What is the net force of this object?
a)
0N
b)
50N
c)
25N
d)
5N
17.
Is this a balanced or unbalanced force?
a)
Balanced
b)
Unbalanced
c)
Neither
d)
Both
18.
If a force causes an object to move, it's considered a(n) __________________ force.
a)
Balanced
b)
Unbalanced
c)
Massive
d)
Strong
19.
The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to move to the right?
a)
Object W
b)
Object X
c)
Object Y
d)
Object Z
20.
The classes are playing tug of war. Barsoum’s room pulls to the left with a force of 45 N. Coach Camacho's room pulls to the right with a force of 50 N. What is the net force? And who won?
a)
5N right. Coach Comacho's Class won.
b)
5N Left. Barson's class won.
c)
95N and Coach Comacho's class won.
d)
95N and Barson's class won.
21.
A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec2. What is the mass of the object?
a)
100kg
b)
1,250kg
c)
50kg
d)
5kg
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