Font size
WorksheetsPAPER ROLLER COASTERS REVIEW
Total questions: 89
Worksheet time: 48mins
Isaac Newton developed these 3 laws concerning ______________.
Velocity.
Mass
Acceleration.
Motion
What explains why objects resist changes in their state of motion?
gravity
inertia
force
friction
What explains a quantity that has BOTH speed and direction?
Inertia
Force
Speed
Velocity
The force that prevents a ball rolling on the ground from continuing on it's path forever is...
Friction
Gravity
Inertia
An inflated balloon released from rest moves horizontally.
The law that best explains this event is
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Law of Gravity
True or False: objects with greater mass require more force to accelerate when compared to objects with less mass.
True
False
A force is:
a push
a pull
both
neither
Which force causes an object to speed up or slow down (accelerate or decelerate)?
Newton's Second Law is also known as the Law of _______
Inertia
Acceleration
Action - Reaction
Gravitation
Which of the following is the correct position - time graph for an object moving with a constant velocity?
A dictionary weighing 15 Newtons is placed on a desk.
What is the force that the desk exerts on the dictionary?
none
15 N
1.5 N
150 N
Isaac Newton stated for every action there is an
_________ and _________ reaction.
equal and same
equal and opposite
unequal and same
unequal and opposite
To describe an object's motion, you need to know its...
position
distance
change in position
change in position over time
What is happening between 20 - 40 seconds?
the object is moving at constant speed
the object is accelerating
the object is decelerating
the object is not moving
Speed measurements are given in units of...
distance/time
time/distance
velocity/time
time/acceleration
Energy of motion is called...
potential energy
chemical energy
electromagnetic energy
kinetic energy
A child riding a merry-go-round is accelerating because her direction is changing.
true
false
You can calculate the slope of a graph line by...
multiplying the rise by the fun
dividing the rise by the run
dividing the run by the rise
adding the rise and the run
At which point does the girl have the highest kinetic energy?
A
B
A rider finishes a 120km bicycle trip in 3 hours. The average speed of the rider is...
360km/hr
3.6m/s
40km/hr
40m/s
The rate at which velocity changes is called...
instantaneous speed
acceleration
direction
motion
What are the two components of velocity?
speed & direction
direction & distance
speed & acceleration
time & distance
Name two vectors.
speed & velocity
distance & velocity
acceleration & time
velocity & acceleration
What is happening between 40-60 seconds?
the object is moving at a fast, constant speed
the object is not moving
the object is moving at a slow, constant speed
What is displacement?
the length of the actual path between two points
the length and direction an object has moved
how much an object is moving compared to another object
distance divided by time
A baseball flying through the air has potential energy because its in motion.
true
false
What does gravitational potential energy depend on?
weight & height
height & speed
weight & time
speed & velocity
Which object is traveling at a greater speed?
A
B
What does the Law of Conservation of Energy state?
All forms of energy are the same
Energy can be created
Energy can be destroyed
Energy can only be transformed
If a car is speeding up, its initial speed is greater than its final speed.
true
false
At which point does the girl have the highest gravitational potential energy?
A
B
The motion of a car stopping at a traffic light is an example of acceleration.
true
false
Energy of motion is which type of energy?
Potential
Mechanical
Sound
Gravitational
A tuning fork vibrates and creates sound energy.
True
False
A Geiger Counter detects radioactivity. What type of energy is this an example of?
chemical energy
mechanical energy
radiant energy
nuclear energy
Energy caused by the movement in the particles of matter.
Nuclear energy
Sound energy
Light energy
Thermal energy
Energy causes ______ to occur.
change
age
motion
What form of energy?
Mechanical energy
Sound energy
Light energy
Chemical energy
What form of energy?
Thermal
Radiant
Mechanical
Electrical
What form of energy is stored in the bonds between molecules of matter?
chemical energy
heat energy
kinetic energy
mechanical energy
Energy from a computer is considered electrical energy.
True
False
A potato baking in the oven is an example of what type of energy?
nuclear energy
sound energy
thermal energy
mechanical energy
A baseball thrown by a pitcher has _____________energy.
mechanical
electrical
chemical
thermal
A musical instrument produces what type of energy?
sound energy
thermal energy
gravitional potential energy
elastic potential energy
______ energy is energy from the Sun that we can see.
Sound
Thermal
Chemical
Light
Hairdryer that is plugged into the wall
Nuclear Energy
Chemical Energy
Electrical Energy
Elastic Energy
Camp Fire burning
Thermal Energy
Elastic Energy
Electrical Energy
Mechanical Energy
A rubber band pulled back
Elastic Energy
Sound Energy
Thermal Energy
Nuclear Energy
Find the acceleration of an 800kg car that has a force of 4000N acting on it.
5 m/s2
50 m/s2
15 m/s2
500 m/s2
Two students are riding on skateboards at 10 m/s. Student A weighs 100 lbs and student B weighs 150 lbs. In order to stop, student A will need...
more force
less force
more momentum
more time
An object launched from Earth must attain a speed of 7900 m/s to achieve a low orbit. What happens if the object's maximum speed is less than 7900 m/s?
the object will orbit the Earth
the object will pass out of Earth's orbit
the object will eventually fall back to Earth
the object will orbit the moon
A rock falls off a cliff. Assuming there is no air resistance, what is the velocity of the rock at 4 seconds?
9.8 m/s2, down
39.2 m/s2, down
39.2 m/s, down
9.8 m/s, down
A ball is dropped from the top of a tall building. As the ball falls, the upward force of air resistance becomes equal to the pull of gravity. When these two forces become equal in magnitude, the ball will...
flatten due to the forces
fall at constant speed
continue to speed up
slow to a stop
Any force that causes an object to move in a circle is called...
a balanced force
an unbalanced force
a gravitational force
centripetal force
The product of an object's mass and velocity is called its...
inertia
momentum
acceleration
force
According to Newton's third law of motion, when a hammer strikes and exerts force on a nail, the nail...
creates friction with the hammer
disappears into the wood
exerts an equal force back on the hammer
moves at constant speed
The tendency of an object to resist change in its motion is known as...
mass
inertia
force
balance
Air resistance is a type of...
motion
acceleration
velocity
friction
The force of gravity on a person or object on the surface of a planet is called...
mass
air resistance
weight
free fall
The force that one surface exerts on another when the two rub together is called...
friction
acceleration
inertia
gravity
Balanced forces acting on an object...
always change the object's motion
sometimes change the object's motion
never change an object's motion
are not related to motion
In physical science, a push or a pull is called...
a force
acceleration
inertia
motion
Unbalanced forces do not change an object's motion.
true
false
Friction depends on the types of surfaces involved and how hard the surfaces push together.
true
false
The property of matter that resists a change in motion is called inertia.
true
false
A rocket will move upward as long as the downward force out of the rocket is less than the force of gravity.
true
false
The metric unit for force is the Newton.
true
false
As the distance between two objects decreases, the gravitational force decreases.
true
false
The acceleration due to gravity is 9.8 m/s2.
true
false
Weight and mass are the same thing.
true
false
Newton's second law is known as the law of inertia.
true
false
