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WorksheetsNewton's Laws of Motion
Total questions: 68
Worksheet time: 40mins
Newton's 2nd Law of Motion
The force applied = the object's mass times the acceleration; F=ma
The result of unbalanced forces in a system where the net force is not 0; It occurs when an object changes position in relation to a reference point.
Momentum = mass x velocity. For every action, there is an equal and opposite reaction. p=mv
The total of all forces acting on an object
Newton's 1st Law of Motion
The unit of force that equals 1kg x m/sec^2
The law of inertia. The greater the mass, the greater the inertia.
The total of all the forces acting on an object
The property of a moving object that depends on its mass and velocity
Newton
The total of all the forces acting on an object
The unit of force that equals 1kg x m/s2
The tendency of an object to resist a change in its movement
The change in velocity of an object that depends on its mass and velocity
net force
The total of all forces acting on an object
The rate of change in velocity over time
The property of a moving object that depends on its mass and velocity
The tendency of an object to resist a change in its movement
reference point
The total of all forces acting on an object
A point against which the position of an object is measured
The change in velocity of an object that depends on its mass and velocity
The tendency of an object to resist a change in its movement
force
terminal velocity
The constant velocity after which an object stops accelerating
A push or pull exerted on an object
The rate of change in velocity / time
inertia
The result of unbalanced forces in a system where the net force is not 0; It occurs when an object changes position in relation to a reference point.
A force that resists motion in two objects that are moving against each other
The property of a moving object that depends on its mass and velocity
The tendency of an object to resist a change in its movement
friction
A force that resists motion in two objects that are moving against each other
The result of unbalanced forces in a system where the net force is not 0; It occurs when an object changes position in relation to a reference point
A push or pull exerted on an object
The law of inertia. The greater the mass, the greater the inertia.
gravity
The force of attraction acting between all matter
The result of unbalanced forces in a system where the net force is not 0; It occurs when an object changes position in relation to a reference point
The speed of an object in a particular direction
The unit of force that equals 1kg x m/s2
Newton's 3rd Law of Motion
The force applied = the object's mass times the acceleration; F=ma
The property of a moving object that depends on its mass and velocity
The law of inertia. The greater the mass, the greater the inertia.
For every action, there is an equal and opposite reaction.
Newton's Law of Inertia (first law) describes the motion of-
Objects that accelerate
Law of Inertia
Law of Acceleration
Law of Action-Reaction
Law of Gravitation
Law of Inertia
Law of Acceleration
Law of Action - Reaction
Law of Gravitation
Law of Inertia
Law of Acceleration
Law of Action - Reaction
Law of Gravitation
An object at rest will remain at rest, and an object in motion will remain in motion, unless acted upon by an unbalanced force.
Law of Inertia
Law of Acceleration
Law of Action - Reaction
Force is directly proportional to acceleration but inversely proportional to an object's mass.
Law of Inertia
Law of Acceleration
Law of Action - Reaction
Law of Inertia
Law of Acceleration
Law of Action - Reaction
You push against a wall and the wall is pushing back on you.
Law of Inertia
Law of Acceleration
Law of Action Reaction
As the fuel in a rocket ignites, the force of gas expansion and explosion pushes out the back of the rocket and pushes the rocket forward.
Law of Inertia
Law of Acceleration
Law of Action - Reaction
Force =mass x acceleration
For every action there is a equal and opposite reaction
Speed = timedisplacement
Force = mass x acceleration
Which force causes an object to speed up or slow down (accelerate or decelerate)?
What is Newton's First Law known as? The Law of ________
Newton's Second Law is also known as the Law of _______
Inertia
Acceleration
Action - Reaction
Gravitation
Newton's Third Law is also known as the Law of _______
Inertia
Acceleration
Action - Reaction
Gravitation
A force can____________.
make an object move
make a moving object stop moving
slow an object down
all of the above
True or false: An object resting on the ground can move without force.
True
False
When you push or pull something, you are creating_________________.
weight
a speed
a force
a surface
What does the force of gravity do to objects?
It makes them float
it makes them jump
it pulls them to the center of earth
it pushes them apart
An example of the force of gravity is-
a rocket flying through space
a ball falling to the ground after it has been thrown
a cloud moving across the sky
the Sun rising
If the man pushes with an equal amount of force, which object will accelerate more?
Car because it has more mass
Lawnmower because it has less mass
Car because it has less mass
Lawnmower because it has more mass
What is the unit called that measures force?
Isaac
Newton
Yee
Kilogram
What Newtons law does this picture represent
Newtons 1st law
Newtons 2nd law
Newtons 3rdt law
Newtons 4rth law
An object in motion stops when.....
It falls of an edge.
it is acted upon by an outside force.
It is eaten
It never stops
Which law explains why the driver "keeps moving forwards, even though the car has stopped"?
1st
2nd
3rd
Which way would a swimmer push to move forward in the water?
To the left
Forward
Backward
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.
Looking at the image. Decide if this is balanced or unbalanced.
Unbalanced
Balanced
Looking at the image. Decide if this is balanced or unbalanced.
Unbalanced
Balanced
What force slows down and eventually stops a ball that is rolling on the ground?
Friction
Gravity
Inertia
What causes the car to roll of the flatbed truck?
inertia- First law!
Mass of the truck- Second law!
Action reaction of the car Third law!
Letting go of a balloon full of air is demonstrating Newton's ______ _______ ________ _________ because the air comes out of the back and the balloon moves forward.
1st law of motion
2nd law of motion
3rd law of motion
F= mass * acceleration
A 20 kg bike accelerates at 10 m/s2. what is the force acting upon it?
25 Newtons
20 Newtons
200 Newtons
10 Newtons
An object of mass 10 kg is accelerated upward at 2 m/s2. What force is required?
20 N
2 N
5 N
0 N
F = ma
As the fuel in a rocket ignites, the force of the gas expansion and explosion pushes out the back of the rocket and pushes the rocket forward.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
When you are standing up in a subway train, and the train suddenly stops, your body continues to go foward.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
After you start up your motorbike, as you give it more gas, it goes faster.
1st law
2nd law
3rd law
A swimmer pushes water back with her arms, but her body moves forward.
1st law
2nd law
3rd law
As an ice skater pushes harder with his leg muscles, he begins to move faster.
1st law
2nd law
3rd law
When you paddle a canoe, the canoe goes forward.
1st law
2nd law
3rd law
A little girl who has been pulling a sled behind her in the snow is crying because when she stopped to tie her hat on, the sled kept moving and hit her in the back of her legs.
1st law
2nd law
3rd law
The magician pulled the tablecloth out from under the dishes and the dishes were left undisturbed.
1st law
2nd law
3rd law
The books are applying a force to the table and the table is applying the same amount of force back on the books.
1st law
2nd law
3rd law
An empty wagon is easier to pull than a full wagon.
1st law
2nd law
3rd law
The water goes forward out of the hose and the fireman takes a step backwards.
1st law
2nd law
3rd law
It is easier to pull the small rock than it is to pull the larger rock.
1st law
2nd law
3rd law
When you push down on the diving board, the diving board pushes you back up again.
1st law
2nd law
3rd law
The bowling ball requires more force to move than the volleyball.
1st law
2nd law
3rd law
The skateboarder pushes back with one foot, but the skateboard moves forward.
1st law
2nd law
3rd law
Quickly clicking the coin leads the coin to falling in the cup.
1st law
2nd law
3rd law
When we walk, we push back with our foot, but we move forward.
1st law
2nd law
3rd law
The property of an object at rest to remain at rest is known as
Inertia
Inertness
Resistance
Reaction
Which has more mass, a kilogram of feathers or a kilogram of iron?
The feathers
The iron
Neither
It depends
Compared to its weight on Earth, a 10-kg object on the moon will weigh
the same amount
less
more
square
