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WorksheetsFORCES
Total questions: 127
Worksheet time: 4hrs 19mins
Any push or pull on an object:
Newton
Force
Gravity
Friction
Force that one surface exerts on another when the two surfaces rub against each other:
Inertia
Gravity
Friction
Mass
The tendency of an object to resist any change in its motion like when your body moves forward after slamming on the breaks of a car:
Newton
Gravity
Friction
Inertia
The force that pulls objects toward each other like how Earth pulls you down:
Gravity
Friction
Air Resistance
Inertia
A unit of measure for force:
Meter
Millimeter
Newton
Liters
Forces that produce a nonzero net force, which changes an object's motion:
Unbalanced Forces
Balanced Forces
Friction
Gravity
Equal forces acting on an object in opposite directions; the object will not move:
Unbalanced forces
Balanced forces
Gravity
Friction
What type of force is needed to cause ANY motion like a baseball bat hitting a ball?
Balanced Forces
Unbalanced Forces
Gravity
Friction
The fluid friction experienced by falling objects through the air like leaves floating down from trees:
Gravity
Friction
Air Resistance
Inertia
An object that is thrown like a football:
Satellite
Friction
Projectile
Inertia
Any object that orbits around another object in space:
Projectile
Gravity
Satellite
Force
Overall force on an object
Net force
Gravity
Balanced forces
Friction
Which of the following statements would be an example of a BALANCED force?
A soccer ball rolls across the grass after being kicked.
A baseball flies through the air.
A cell phone falls out of your hand.
A book sits on a table without moving.
You and your brother are using team work to move a heavy tv! You are pushing on the tv with 60 N of force and your brother is exerting 70 N of force with you on the same side. What is the net force and which statement would be true about the tv?
10 N; The tv would be pulled towards you and your brother.
130 N; The tv will be pushed away from you and your brother.
0 N; The tv will not move.
Using the picture, which team would win?
Blue Team
Green Team
What type of surface produces LESS friction causing you to slip and fall?
Smooth surfaces like ice
Rough surfaces like a sideway
___________ forces always cause an object's motion to change.
balanced
unbalanced
contact
non-contact
Distance and mass are factors that affect the force of _________.
friction
gravity
balanced
unbalanced
Magnetic Force is an example of ____________ force.
contact
non-contact
balanced
unbalanced
______________ is a force that always acts in the direction opposite of motion.
applied
friction
gravity
normal
You are pulled to the surface of the earth due to the force of _________________
gravity
friction
normal force
contact force
Applied force is an example of a _________________ force.
contact
non-contact
balanced
unbalanced
The force that resists sliding between two touching objects is called _____________________
normal force
contact force
non-contact force
friction
An icy road has less __________ than a dry road.
friction
gravity
magnetism
water
Which is an example of a non-contact force?
elastic force
normal force
applied force
electric force
What is the direction of the resulting net force?
up
down
left
right
Force is measured in...
lbs
m/s2
grams
newtons
Forces that are considered to be in motion are called...
friction
unbalanced forces
balanced forces
A __________________ is a push or pull.
fold
force
fable
fort
___________________________ are tools used to measure force.
spring scales
balance scales
tablespoons
magnified glass
A force is
A jump
A twist
A pull
A push
always with you.
What is GRAVITY on Earth?
An ocean near Australia
Gravity pulls objects towards the centre of the Earth.
Gravity pulls objects away from the centre of the Earth.
Something really serious
Choose the answers that ARE an effect of forces??
Change the shape of an object
Cause something to start moving
Cause something to change colour
Cause something to stop moving
Cause something to smell
An empty soft drink can is crushed.
The effect of the force is to:
Start the object moving
Speed up the object
Change the shape of the object
Stop the object moving
A force acts when a car brakes while approaching a set of traffic lights.
The effects of the force are to:
Hint: There may be more than one correct answer
change the shape of the car
stop the car moving
speed up the car
slow down the car
This is called a……
Green balance
Spring balance
Sprung balance
Springy thing
Forces are measured in……
Kilograms
Metres
Newtons
Isaacs
The unit called Newtons is named after
Mrs Rosman (as she is really old!)
An type of apple tree
Isaac Newton
Albert Einstein
Which is a correct statement about a vector quantity
Has direction only
Has direction and magnitude
Has magnitude only
Has neither magnitude nor direction
What is the unit of momentum
J/s
kg m/s
N m
m/s2
In physical science, a push or a pull in a given direction is called a(n)...
Inertia
Accelerator
Force
Motion
In a vector diagram, what does the length of the arrow represent?
The direction of the force
The magnitude or strength of the force
How long the force is
The area of the force
Which of the following is an example of a non-contact force?
A child running through a field
A fan blowing a student's hair
A carpenter hammering a nail
A book falling off a desk
The force that one surface exerts on another when the two rubs against each other are called..
Gravity
Acceleration
Inertia
Friction
What does the head of each arrow indicate?
The magnitude of the force
The area of the force
The strength of the force
The direction of the force
The force that pulls a falling object toward the Earth is called.
Acceleration
Inertia
Momentum
Gravity
What is force?
none of these
push and push both
push
pull
What is state of motion?
position of rest
position of motion
both by the state of rest or motion
none of these
The force between two charged bodies is called
muscular force
gravitational force
magnetic force
electrostatic force
Magnetic force is
contact force
non-contact force
both a and b
none of these
Force acts on an object may change
direction
shape
speed
. all of above
Forces are measured in
Newtons
grams
metres
millilitres
When do we see friction?
when we pull something
when one surface slides over another
when we push something
when we lift something
Resources that are not able to be reproduced as quickly as they are used are called _____.
renewable resources
replaceable resources
non renewable resources
non replaceable resources
True or False: Energy can be created.
True
False
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
When an object is moving, friction acts in the _______ direction as the motion.
perpendicular
same
opposite
precise
A type of friction that occurs when air pushes against a moving object it to decelerate.
surface area
air resistance
velocity
gravity
A contact force is from
objects physically touching
far apart objects
not touching object
always a pull
The three examples pictured are of
Non-contact Forces
Contact Forces
The force between the phone and the mount is a
contact force
non-contact force
A force can cause an object to
accelerate
slow down
remain in place
all of the above
8 N to the left , and 4 N to the right. Find the net force. Is this balanced
12 N Right No
12 N Right Yes
4 N Left Yes
4 N Left No
Student A is pushing at 63 newtons, and student B is pushing at 56 newtons. What is the net force (calculation).
119 N Right
7
7 N Right
119
What is the net force being applied to the couch?
5N RIght
5 N Up
45 N Right
25 N Right
What would be the force and direction of the motion ?
50 Newtons to the left
950 Newtons to the right
50 Newtons to the right
What is the net force in this example?
200 N
Left
125 N
Left
50 N
Left
75 N
Left
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
Which direction will the net force be?
Right
Left
Up
Down
If both people are exerting a force of 20 N, what is the net force?
20 N
40 N
400 N
0 N
If both people are exerting a force of 30 N, what is the net force?
30 N
60 N
300 N
0 N
If the boy is pulling with a force of 10 N and the girl is pushing with a force 20 N, what is the net force on the box?
10 N
Right
20 N
RIght
30 N
Right
0 N
How do you find the net force of this image.
Add up all the arrows
Add a green arrow and the orange arrow.
Subtract all the arrows.
Add the green arrows and subtract the orange arrow.
What is the overall Net Force and which side has a greater Net Force?
641, Left
571, Left
601, Right
480, Right
Is the Net Force balanced or Unbalanced?
Balanced
Unbalanced
20N
Left
35N
RIght
5N
Left
25N
Right
broken
