WorksheetsForces
Total questions: 55
Worksheet time: 37mins
A force is ____.
a push or pull that can cause movement
a magnet
when someone does not work
A push is ____.
a force to move something away
a force to pull something towards you
when a magnet attracts metals
A falling apple, like in the picture, is an example of ... force.
magnetism
pulling
gravity
This is an example of ... force
pull
push
gravity
This is an example of what force?
push
pull
magnetism
This man is exercising. What force does he apply?
gravity
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
What happens when two equal and opposite forces are applied to an object?
The object moves in all directions
The object starts moving, stops, changes direction, goes faster or goes slowlier
The object doesn't move
The object disappears
If an object is at rest, then there are no forces acting upon the object.
True
False
How many Laws of Motion did Isaac Newton Create?
2
4
5
3
In Newton's first Law of Motion, an object at rest will ___________.
defy gravity
want to move
remain at rest
Go to the Moon!
According to Newton's Second Law of Motion, an object in motion will _________.
Stay in motion
want to stop right away
spontaneously combust
Go to the Moon!
In the equation f=ma, what does the "m" stand for
acceleration
matter
mass
force
In the equation f=ma, "F" stands for _______.
force
mass
velocity
acceleration
A soccer ball is sitting in the middle of a field. The ball will remain at rest until an outside force like a players foot or the wind acts upon it. Which of Newton's laws is represented by this?
1st
2nd
3rd
Think about pushing a shopping cart and a car. If you apply the same amount of force to both, the shopping cart will travel fast, but the car will hardly move. To move the car yo would need a larger force. Which of Newton's laws is being represented?
1st
2nd
3rd
Sally jumps on her trampoline. She exerts a force on the trampoline and the trampoline exerts an equal but opposite force back on Sally. This represents
Law 1
Law 3
Law 2
What Newtons law does this picture represent
Newtons 1st law
Newtons 2nd law
Newtons 3rdt law
Newtons 4rth law
There is a skateboard rolling and then Billy steps on it and it stops. What Law of motion is this?
3rd
2nd
1st
Which law explains that it would take more force to push the car than the lawnmower?
1st
2nd
3rd
An object's inertia is effected by its mass.
Anything with ____________ also has a gravitational pull.
mass
size
depth
light
Which of these can cause a moving object to change direction?
inertia
force
mass
The force that pulls things down to the surface of the Earth and keeps them from floating away into space.
force
gravity
net force
inertia
The total of all forces acting on an object.
force
net force
inertia
gravity
An objects resistance to any change in motion.
gravity
net force
gravitational force
inertia
Forces that are exerted on an object which are equal in size but opposite in direction
Unbalanced force
Balanced force
Applied forces on an object are unequal in size but are the same or opposite in direction
Unbalanced force
Balanced force
A card sliding across a table at a constant speed
Unbalanced force
Balanced force
A cat shoving a glass off a table
Unbalanced force
Balanced force
As a result, the object the forces applied to stays at rest
Unbalanced force
Balanced force
Motorcycles going at constant speed
Unbalanced force
Balanced force
Which of the following is an example of an unbalanced force?
Calculate the resultant force.
40N, Left
40N, Right
0N, Balanced
75N, Right
_______________ is the amount of matter in an object.
Mass
Weight
Volume
Force
A boy applies a pushing force on a ball thrown into the air. What applies a pulling force on the ball at the same time?
Gravity
The height of the boy
Friction
The mass of the ball
Which word describes a push or pull on an object?
position
speed
mass
force
A fan is turned off in the living room. The fan slows down and comes to a rest as the force become ______________
frictional
unbalanced
balanced
restricted
If two boys are pulling a rope from opposite directions with the same amount of force what will happen?
The boy in blue will win
The boy in green will win
They will not move at all
Both will fall down
Balanced or unbalanced?
Balanced
Unbalanced
what is balanced force
Net force = zero
net force= 1
no change in motion
slight change in motion
Unbalanced Forces
there is a net force acting on a object
Change in motion
no changed in motion
no net force acting on a object
