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WorksheetsPush or Pull
Total questions: 75
Worksheet time: 42mins
A push or pull that causes an object. to move
Force
Gravity
Friction
Lubricant
What is the resultant force on the box shown here?
10 N to the left
10 N to the right
60 N to the left
50 N to the right
Which force always pulls downward on objects?
Support force
Friction force
Gravity
Air resistance
A force is described as...
A push only
A pull only
A push or a pull
None of the these
A change to an objects motion is caused by...
Balanced forces
Unbalanced forces
Acceleration
Velocity
What forces are acting on a dropped book that falls to the floor?
Gravity only
Gravity and air resistance
Air resistance
Friction only
Which ball will hit the ground first?
Metal first, then plastic, then wood last
Wood first , then plastic, then metal last
They will all hit at the same time.
There is no way to tell.
A falling object is pulled down by the earth. The earth is pulled up toward the object. Why doesn’t the earth move?
Only the earth has gravity.
The Earth has a very large mass and a small acceleration.
The Earth has a very small mass and a large acceleration.
Air resistance gets in the way.
What unit do scientists use to measure force?
Newton
Grams
Meters
Meter per second per second
This test paper is sitting at rest on your desk. Which of the following statements best describes this situation?
There are no forces acting on your paper.
Your paper pushes on the desk only.
The desk pushes on your paper only
The forces acting on the paper are balanced.
When you slide a box across the floor what force must your push be stronger than?
Support force
Friction force
Gravity
Air resistance
The moon has a smaller mass than the Earth. If you were able to travel to the moon your weight would...
Increase
Decrease
Stay the same
Vary with day and night
What can force do to an object?
Accelerate an object
Slow down an object
Have the object remain in place
Have the object change shape
All of the above
What is the measure of force?
Newtons
Light years
Inches
Gallons
___________ is an opposing force that makes objects in motion slow down.
force
speed
friction
mass
The force you get when an object moves
through air
Gravity
Nuclear
Air resistance
Electrostatic
The sum of all forces acting on an object and direction is called the
Balanced Force
Resultant Force
Unbalanced Force
Contact Force
Are the forces balanced or unbalanced?
Balanced
Unbalanced
Name the missing force.
Normal Force
Push/Pull Force
Friction Force
Tension Force
What is the resultant force?
30 N
25 N
5 N
55 N
What is the resultant force?
17 N, Left
6N, Right
11N, Left
23N
Which one of Newton's laws is shown
3rd law
2nd law
1st law
What does this picture represent
Force,magnetism,acceleration
Force, money, Apples
Force, Mass, Acceleration
Funny, monkeys, Arrive
Which one of Newton's laws are displayed
2nd law
1st law
3rd law
The force of gravity is dependent on an object's ________.
mass
volume
temperature
speed
Newton's second law states that greater the mass the more _________ will be needed to move the object.
power
force
distance
speed
force equals mass times .......
speed
acceleration
velocity
momentum
A student pushes against a wall with 20 N of force and the wall does not move. In this situation, the wall exerts --
0 N of force
less than 20 N of force
20 N of force
more than 20 N of force
Which change would require more force to pull the wooden block up the ramp?
Have the student use two hands
Reduce the mass of the wooden block.
Restack the books so the thinnest book is on the bottom.
Glue sandpaper to the surface of the ramp.
Which law explains the relationship among mass, force and acceleration?
Universal Law of Gavitation
Newton's First Law of Motion
Newton's Second Law of Motion
Newton's Third Law of Motion
The force of an object, with a certain mass accelerating at a certain rate, can be determined by using the equation below.
force = mass x acceleration
Which object would have the greatest force?
A 5 kg object accelerating at 10 m/s
A 5 kg object accelerating at 20 m/s
a 20 kg object accelerating at 4 m/s
a 20 kg object accelerating at 3 m/s
Which of these would be different for an object if measured on the Earth and on the Moon?
Mass
Weight
Volume
Density
The diagram below show the forces acting on a soccer ball.
In which of the diagrams will the ball remain motionless?
W
X
Y
Z
In the diagram below, a girl sits on a sled and slides down a hill of snow. Which arrow represents the force of friction opposing the motion of the sled down the hill?
Arrow A
Arrow B
Arrow C
Arrow D
Which setup below would require the least force to lift a 100-gram mass a distance of 10 centimeters?
According to Newton's Third Law of Motion, if Mike pushes down on the springboard to being his dive, what is the reaction force?
Mike splashing into the water
The springboard pushing Mike into the air
The height of the water when Mike enters the water
The sound the board makes as he pushes into the air
Which principle best explains why the sprinkler spins?
Every action has an equal and opposite reaction.
Solid substances are usually more dense than liquid substance.
Energy is released when water condenses.
Most substances expand when heated and contract when cooled.
Ana pushed on a big rock in her back yard. She was unable to get it to move because she did not -
apply enough force
have a good grip on the rock
have enough mass
weigh enough
Many bicycles use a hand brake to control their speed. When the brake is engaged, a rubber pad presses against the tire. What force of motion does the hand brake rely upon to slow the bicycle?
Gravity
Friction
Electricity
Magnetism
Which of the following situations is an example of Newton's third law of motion?
A boy jumping on a trampoline
A boy falling forward when a bus stops
A chair sitting on the floor
An apple falling from a tree
A recent space shuttle mission carried a piece of cargo that had a mass of 122 kg with a weight of 1195.6 N. While orbiting the Earth, the astronauts weighted the equipment again and found it to be 24.4 N.
What was the mass of the equipment at this point?
122 kg
7.6 kg
4.88 kg
2.49 kg
The toy car and ramp seen above might be used to answer which testable question?
A. What material is the ramp made of?
B. Which toy car looks the best?
C What effect does gravity have on a toy car?
D. What metal makes the best toy cars?
2. By changing the surface over which the car rolls from sandpaper to wax paper, you might be able to test the effect of what force?
A. Magnetism
B. Wind
C. Wind
D. Friction
During an experiment, students applied an equal force to push each box pictured below. If they pushed all of the boxes on the same surface for same amount of time, which box will MOST LIKELY move the greatest distance?
F. 30 kg
G. 15 kg
H. 150 kg
J. 40 kg
An object at rest stay at rest and an object in motion stays in motion until acted upon by an unbalanced force.
Newton's 3rd Law
Force
Newton's 2nd Law
Newton's 1st Law
The acceleration of an object as produced by net force. F = m*a
Newton's 1st Law
Motion
Newton's 2nd Law
Newton's 3rd Law
For every action there is an equal and opposite reaction.
Newton's 2nd Law
Newton's 1st Law
Newton's 3rd Law
None of the above
Equal forces that do not cause a change in an objects motion
Unbalance force
Push or a pull
Balanced force
Average speed
The overall force exerted on an object; measured in Newtons.
Balanced forces
Unbalanced forces
Net forces
Newtons
6.8B- A box and forces are shown below. A box rests motionless on the ground. One student is pushing the box to the right with a force of 2 Newtons. The other student is pushing to the left with a force of 5 Newtons. In which direction and with what type of speed will the box move?
It will move left
It will move to the right
It will float in the air
It will not move
