WorksheetsForces to Momentum Review
Total questions: 34
Worksheet time: 17mins
Name
Class
Date
1.
What happens when two forces act on the same object?
a)
They cancel each other out
b)
Their strengths are added
c)
Their sum divided by two is the total force
d)
The stronger one prevails
2.
The greater the mass of an object,
a)
the easier the object starts moving
b)
the more space it takes up
c)
the more balanced it is
d)
the greater its inertia
3.
The force of gravity on a person or object on the surface of a planet is called?
a)
Mass
b)
Terminal Velocity
c)
Weight
d)
Free Fall
4.
The force that one surface exerts on another when the two rub against each other is called?
a)
Friction
b)
Acceleration
c)
Inertia
d)
Gravity
5.
Forces can be added together only if they are,
a)
balanced forces
b)
acting on the same object
c)
unaffected by gravity
d)
substantial
6.
According to the law of conservation of momentum, when two objects collide in the absence of outside forces,
a)
velocity decreases
b)
velocity increases
c)
the objects have the same momentum before and after they collide
d)
the objects have more momentum after they collide then they did before
7.
The momentum of an object is in the same direction as its
a)
force
b)
acceleration
c)
velocity
d)
inertia
8.
According to Newton's Third law of motion, when a hammer strikes a nail and exerts a force on the nail, the nail
a)
creates a friction with the hammer
b)
disappears into the wood
c)
exerts an equal and opposite force on the hammer
d)
moves at a constant speed
9.
In physical science, a push or a pull is called a(n),
a)
force
b)
acceleration
c)
inertia
d)
motion
10.
Which of the following is an example of rolling friction?
a)
between your shoes and the sidewalk as you walk
b)
between your bike tires and the road as you ride
c)
between a boat and the water as it sails
d)
between two hands being rubbed togther
11.
Which of the following is an example of increasing friction intentionally
a)
waxing skies
b)
adding grease to gears on a bike
c)
throwing sand on an icy driveway
d)
oiling a squeaky door
12.
The amount of matter in an object is called its
a)
inerita
b)
mass
c)
force
d)
balance
13.
The force that pulls objects towards Earth is called?
a)
gravity
b)
free fall
c)
acceleration
d)
air resistance
14.
The tendency of an object to resist change to its motion is known as
a)
mass
b)
inertia
c)
force
d)
balance
15.
The product of an object's mass and velocity is called its?
a)
inertia
b)
momentum
c)
acceleration
d)
force
16.
How can you increase the momentum of an object?
a)
by decreasing its velocity
b)
by increasing its mass
c)
by increasing its friction
d)
by decreasing its acceleration
17.
The total momentum of a group of objects is conserved unless
a)
outside forces do not act on the objects
b)
outside forces act upon the objects
c)
the objects are moving
d)
there are more than two objects
18.
The property of matter that resists a change in motion is called inertia?
If false replace the red word with the correct word.
If false replace the red word with the correct word.
a)
True
b)
False
c)
False, acceleration
d)
False, momentum
19.
According to Newton's second law of motion, weight depends on an object's mass and the net force acting on the object?
If false replace the red word with the correct word.
If false replace the red word with the correct word.
a)
True
b)
False
c)
False, force
d)
False, acceleration
20.
Friction depends on the types of surfaces involved and how hard the surfaces push together?
If false replace the red word with the correct word.
If false replace the red word with the correct word.
a)
True
b)
False
c)
False, soft
d)
False, long
21.
Mass and Air Resistance affect the gravitational attraction between objects?
a)
True
b)
False
c)
False, weight
d)
False, distance
22.
The overall force on an object after all the forces are added together is called the ____________ force.
a)
total
b)
net
c)
average
d)
mass
23.
One __________________ is the force required to accelerate 1 kilogram of mass at 1 meter per second per second.
a)
Newton
b)
Momentum
c)
Kilogram
d)
Pound
24.
The force of gravity between you and Earth is greater than the force of gravity between you and a car because Earth has more ___________ than the car.
a)
Volume
b)
Mass
c)
Area
d)
People
25.
According to Newton's third law of motion, the strength of a reaction force is _____________ to the force of an action force.
a)
greater
b)
less
c)
equal
d)
added
26.
Friction acts in a direction ________________ to an object's direction of of motion.
a)
opposite
b)
equal
27.
An object's inertia is a measure of its _______________.
a)
force
b)
velocity
c)
acceleration
d)
mass
28.
A person traveling in a car that stops suddenly keeps moving forward due to _________________.
a)
Acceleration
b)
Inertia
c)
Force
d)
Gravity
29.
If the action force of a bat striking a ball accelerates the ball in one direction, the reaction force accelerates the bat in the _____________ direction.
a)
opposite
b)
same
30.
The momentum of an object is in the same ____________________ as its velocity.
a)
Mass
b)
acceleration
c)
direction
d)
force
31.
The momentum of a roller skater is not conserved because ________________ acts on the skates.
a)
acceleration
b)
velocity
c)
friction
d)
balanced force
32.
An object at rest will remain at rest until acted upon by an unbalanced net force.
a)
Newton's 2nd law of Motion
b)
Newton's 3rd law of Motion
c)
Newton's 1st law of Motion
33.
For every action their is an equal and opposite reaction.
a)
Newton's 2nd law of Motion
b)
Newton's 3rd law of Motion
c)
Newton's 1st law of Motion
34.
Newton's 1st law of motion is also known as _____________
a)
Law of acceleration
b)
Law of Conservation of momentum
c)
Law of Inertia
d)
Law of the land
100 %
