WorksheetsForces and Newton's Laws
Total questions: 35
Worksheet time: 22mins
Name
Class
Date
1.
A push or pull
a)
force
b)
mass
c)
acceleration
d)
net force
2.
The sum of all forces acting on an object
a)
motion
b)
balanced forces
c)
unbalanced forces
d)
net forces
3.
Net force is zero
a)
balanced forces
b)
unbalanced forces
4.
The object stays at rest or stays in motion with the same speed and direction
a)
balanced forces
b)
unbalanced forces
c)
net forces > 0
d)
negative acceleration
5.
Net forces > 0
a)
balanced
b)
unbalanced
c)
net forces
d)
negative forces
6.
An object's motion has changed speed and/or direction
a)
balanced
b)
unbalanced
c)
newtons
d)
net force
7.
any change in an object's motion: speeding up, slowing down, stopping, starting, changing direction
a)
acceleration
b)
at rest
c)
motion
d)
forces
8.
movement
a)
motion
b)
at rest
c)
newton's
d)
balanced
9.
a state of balanced forces where no motion is detected
a)
at rest
b)
forces
c)
unbalanced
d)
newton
10.
unit of measurement for force
a)
Newton
b)
Joule
c)
meter
d)
mile
11.
Scientist and Mathematician who founded the 3 Laws of Force and Motion.
a)
Sir Isaac Newton
b)
Sir Elton John
c)
Sir Paul McCartney
d)
Sir Fartsalot
12.
objects at rest will stay at rest; objects in motion will stay in motion at the same rate of speed and direction
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Brammer's Class Rules
13.
An object's resistance to change in motion - also relative to its mass.
a)
inertia
b)
weight
c)
force
d)
color
14.
the amount of matter an object has
a)
mass
b)
weight
c)
gravity
d)
force
15.
F=ma
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Bad word!!! Do not use!
16.
The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
My Way or the Highway
17.
For every action there is an equal and opposite reaction
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
No such thing
18.
To be of the same size or magnitude
a)
equal
b)
unbalanced
c)
force
d)
nets
19.
having a position on the other or further side of something; facing something, especially something of the same type
a)
opposite
b)
same
c)
equal
d)
what?????
20.
What is the Net Force and direction?
5N -->
<--4N
5N -->
<--4N
a)
1N <--
b)
1N-->
c)
9N <--
d)
9N -->
21.
Net force?
35N -->
40N -->
35N -->
40N -->
a)
5N-->
b)
75N -->
c)
75N <--
d)
5N <--
22.
Net Force?
a)
0 N
b)
10 N
c)
25 N
d)
15 N
23.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
24.
Net Force?
a)
8N
b)
2N
c)
15 N
d)
35 N
25.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
26.
Net Force?
a)
17N <--
b)
17N -->
27.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
28.
If the mass of this object is 2kg, what is the acceleration?
a)
1 m/s2
b)
8 m/s2
c)
15 m/s2
d)
16 m/s2
29.
Balanced or Unbalanced?
a)
balanced
b)
unbalanced
30.
What is the mass of an object that requires `100N of force to accelerate at a rate of 10m/s2?
a)
10kg
b)
1,000kg
c)
100kg
d)
110kg
31.
Which of these is an action-reaction pair
a)
the chair pushes up on the student-the student is pushing on the chair
b)
the student pushes on the chair-the floor is pushing up on the chair
c)
gravity is pulling down on the student-the student is defying gravity
d)
the student is pushing down on the floor-the floor is pushing up on the table
32.
Which is NOT an action-reaction pair?
a)
the student leans against the wall with 35N of force-the wall exerts a force of 35N on the student
b)
the student exerts a force of 30N on the wall-the floor exerts a force of 30N on the student
c)
the student exerts a force of 60N on the floor-the floor exerts a force of 60 N on the student
d)
gravity pulls the book to the table-the table pushes back on the book
33.
Could this be an action-reaction pair? Why/why not?
145N -->
145N<--
145N -->
145N<--
a)
No, they are not EQUAL and OPPOSITE
b)
Yes, they are EQUAL and OPPOSITE
34.
Does this illustrate an action-reaction pair?
a)
Yes
b)
No
35.
How much force is required to move a 5kg object at a rate of 20m/s2?
a)
15N
b)
25N
c)
100N
d)
4N
100 %
