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WorksheetsNewtons Laws
Total questions: 60
Worksheet time: 3hrs 31mins
If an object is at rest, then there are no forces acting upon the object.
True
False
An object would have more mass on Mount Everest than the same object in the middle of the Thames.
True
False
It would take an unbalanced force to cause an object to accelerate from rest
true
false
A more massive object has more inertia than a less massive object.
True
False
When a student runs and kicks a ball, they have applied an ___________ force to move the ball.
Balanced
Magnetic
Spring
Unbalanced
What Unit do we Measure Force in?
Newtons
Joules
Force
Kilograms
What does this picture represent
Force,magnetism,acceleration
Force, money, Apples
Force, Mass, Acceleration
Funny, monkeys, Arrive
An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an outside force. Which law does this describe
2nd law
1st law
3rd law
When there is a change in motion?
When forces are balanced
When the forces are unbalanced
Whe forces are equal
Never
Object tendency to resist change
Friction
Inertia
Forcé
Gravity
What is another name for Newton’s 1st law?
Law of Inertia
Law of Acceleration
Law of Action/Reaction
When a student runs and kicks a ball, they have applied an ___________ force to move the ball.
Balanced
Magnetic
Spring
Unbalanced
Which law of motion says that you must push or pull objects harder if they have more mass?
1st
2nd
3rd
4th
What law is best described by inertia?
1st
2nd
3rd
law of conservation of mass
A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.
The Law of Inertia (1st law)
The Law of Acceleration (2nd law)
The Law of Conservation of Momentum
Action Reaction Law (3rd law)
What is Newton's First Law
F=ma
Every action has an equal and opposite reaction
An object at rest stays at rest, an object in motion stays in motion.
Friction
A 20 kg bike accelerates at 10 m/s2. what was the force
F = m x a
25 Newtons
20 Newtons
200 Newtons
10 Newtons
Newton's third law states that any action will have a(n) _______ and ______ reaction
Equal and similar
Equal and opposite
Equal and different
Greater and opposite
8 N to the left , and 4 N to the right. Find the net force. Is this balanced
12 N Right No
4 N Left No
12 N Right Yes
4 N Left Yes
Which of Newton's laws is shown
1st law
3rd law
2nd law
If there is a big mass, it would need a stronger force to accelerate it. Which law does this describe?
3rd law
1st law
2nd law
What force slows objects down and keeps them from moving?
Acceleration
Gravity
Friction
Net Force
Is this Balanced or Unbalanced force.
Unbalanced force
Balanced force
What force is acting on the cat at the end?
Gravity
Friction
Momentum
What causes the car to roll of the flatbed?
inter-ta and mass
hydraulics
momentum
My mans driving
Earth exerts a stronger gravitational force than the moon because Earth has more________.
stuff
mass
density
gravity
What are the appropriate units to describe acceleration?
m/p
m/h
m/s
m/s square
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!
Mass of an object can be defined by...
how small an object is
how large an object is
how far an object is from the sun
How much matter an object is made out of.
The greater the mass of an object, the greater the amount of ______ is needed to make it accelerate.
Force
Matter
Acceleration
Velocity
In the equation f=ma, what does the "m" stand for
acceleration
matter
mass
force
Solve the following equation to find the force.
F = 10kg x 5m/s
20 newtons
50 newtons
2 newtons
50 kilometers
Solve the following equation to find the acceleration of the object.
20n = 10kg x a
2 kilometers
200 meters per second
8 meters per second
2 meters per second
Jumping into the air is an example of _________.
Action-reaction forces
Momentum
electromagnetic fields
Mass
Which choice below best defines MOMENTUM?
Gravitational forces pulling an object from earth
How fast an object can speed up
An object at rest wants to stay at rest
Characteristic of moving objects dealing with its mass and velocity
True or False. If an object is hit opposite sides with the same amount of force on each side, the forces cancel out and the object will NOT move.
True
False
What is velocity?
It is only the acceleration of an object
It is the speed AND direction of an object.
Only the direction of an object
None of the above
True or false. If you change ONLY the direction of an object, you have then changed its velocity.
True
False
Which choice below best defines gravity?
A force that pushes away
an objects ability to accelerate
An objects mass attracting other objects towards it
The ability to change the speed and direction of an object
Select the term that BEST matches the definition below.
Definition: Energy that causes movement.
Force
Gravity
Momentum
Newton's Third Law of Motion
A push or a pull is called a
Gravity
Force
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
Which law explains why the driver "keeps moving forwards, even though the car has stopped"?
1st
2nd
3rd
The reason a ball bounces up when it hits the ground:
The ball and ground repel each other.
The ball exerts a force on the ground, and the ground exerts a force on the ball.
While you’re ice-skating with your friends, you push off from one end of the rink and slide forward. Based on Newton’s first law of motion, what is true?
You will lose your balance and fall over before your reach the middle of the ice rink.
You will continue to slide across the ice until a force makes you stop or change direction.
The force of gravity will make you keep your velocity until your friends make you stop.
The size of your ice skates will determine how quickly or slowly you travel across the ice.
