WorksheetsForce
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
A push or a pull
a)
Inertia
b)
Force
c)
Gravity
d)
Friction
2.
The total of all of the forces acting on an object
a)
Net Force
b)
Inertia
c)
Gravity
d)
Newton
3.
When the net force adds up to zero, the forces ____.
a)
unbalanced
b)
balanced
4.
When the net force does not add up to zero, the forces are ____
a)
balanced
b)
unbalanced
5.
Acceleration results from forces that are ____
a)
balanced
b)
unbalanced
6.
Constant velocity results from forces that are ____
a)
balanced
b)
unbalanced
7.
The force that results from contact between any two objects
a)
Friction
b)
Gravity
c)
Inertia
d)
Net Force
8.
Motion is always opposed by this force
a)
Gravity
b)
Inertia
c)
Friction
d)
Net Force
9.
The three laws of motion were written by ____
a)
Newton
b)
Einstein
10.
The relationship between force, mass, and acceleration is explained in Newton's ____ Law of Motion.
a)
1st
b)
2nd
c)
3rd
d)
4th
11.
Newton's 2nd Law of Motion gives us the formula, ____
a)
F = mv
b)
F = ma
c)
F = dt
d)
F = vt
12.
Name the missing force...
a)
frictional force
b)
weight force
c)
thrust
d)
buoyant force
13.
Name the missing force...
a)
tension force
b)
gravitational force
c)
normal force
d)
applied force
14.
The force that pulls things toward earth.
a)
Speed
b)
Gravity
15.
Force depends on
a)
Force
b)
mass
c)
acceleration
d)
mass and acceleration
16.
A box slides across a perfectly smooth floor at a constant velocity. (The phrase "perfectly smooth" suggests that there is NO friction). What forces act on the box?
a)
tension, gravity
b)
tension, gravity, normal force
c)
tension, gravity, normal force, friction
d)
gravity, normal force, friction
17.
8 N to the left , and 4 N to the right. Find the net force. Is this balanced?
a)
12 N Right; No
b)
4 N Left; No
c)
12 N Right; Yes
d)
4 N Left; Yes
18.
Which force produces a change in motion?
a)
unbalanced force
b)
balanced force
c)
gravitational force
d)
frictional force
19.
You and your friend are playing tug of war. Your friend pulls with a force of 55 N to the right. You pull with a force of 65 N to the left. What is the net force on the rope?
a)
10 N left
b)
20 N
c)
10 N left
d)
10 N right
20.
A force can _____.
a)
make an object move
b)
make a moving object stop moving
c)
slow an object down
d)
all of the above
21.
True or False: An object resting on the ground can move without a force.
a)
True
b)
False
22.
Which of the following people is the least affected by friction?
a)
a person trying to slide a box across grass
b)
a person trying to slide a box across sand
c)
a person trying to slide a box across ice
d)
a person trying to slide a box across concrete
23.
What type of force is this man using to push his grocery cart?
a)
Normal Force
b)
Gravity
c)
Air Resistance
d)
Applied Force
24.
Forces that have a net force of zero Newtons
a)
Balanced force
b)
Unbalanced force
25.
The sum of all forces acting on an object.
a)
Contact Force
b)
Balanced Force
c)
Unbalanced Force
d)
Net Force
100 %
