WorksheetsForce and Motion Unit Review
Total questions: 50
Worksheet time: 35mins
A push or a pull
gravity
force
friction
speed
The force between two objects that slows and stops motion
pull
gravity
friction
push
Which would require the most force to move?
a toy car
a science book
a sleeping cat
a chair with a friend sitting in it
Which force causes a change in motion?
unbalanced force
gravitational force
balanced force
frictional force
If these men are pulling with the same amount of force, what will happen?
The man in blue will win.
The man in orange will win.
They will both fall down.
They will not move at all.
When you tell the direction and speed of an object, you give it's
motion
acceleration
velocity
mass
A ball is rolled on four different types of surfaces. Which would have the least amount of friction between it and the ball?
ice
grass
carpet
wood floors
What is the standard unit force is measured in?
Newtons
grams
pounds
meters
The amount of matter an object has is its
velocity
inertia
mass
momentum
The tendency of an object that is at rest to stay at rest or if in motion to stay in motion is
momentum
speed
inertia
velocity
The force that pulls objects toward the center of Earth is
force
gravity
friction
energy
What is a change of position of an object?
motion
mass
weight
force
Which is harder to stop
truck
motorcycle
bike
skateboard
Allison is pushing a 70 pound box up a ramp. How does the ramp help her move the box?
It increases the distance the box must move but decreases the force needed.
It decreases the distance the box must move but increases the force needed.
It increases both the distance the box must move and the force needed.
It decreases both the distance the box must move and the force needed.
Which statement is a correct explanation for balanced forces acting on an object?
The speed of the object decreases.
The direction of the object changes.
The speed of the object increases.
The motion of the object stays the same.
Choose which scenerio best explains the graph.
Aidan ran at a steady pase for 2 hours. He then rested for 30 minutes before he began running again at an accelerated speed.
Aidan ran for 1 hour. He then stopped for a rest for an hour before going back home.
Aidan rested as much as he walked on this trip.
Aidan ran a steady pase for two hours. He then rested for 30 minutes before walking the rest of the trip.
A bus traveled 200 kilometers between two cities. It left the first town at 3:00pm and arrived in the second town at 7:00pm. What was the average speed of the car on this trip?
20 km/h
60 km/h
50 m/s
50 km/h
A moving company is trying to move a grand piano from street level to the fourth floor of a building. What simple machine will be the most effective for the job?
inclined plane
wedge
pulley
wheel and axel
Calculate the Net Force:
50 N to the right and 100 N to the left
150 N to the left
150 N to the right
50 N to the left
50 N to the right
When forces are going in the same direction, to calculate Net Force, you
add
subtract
multiply
divide
When forces are going in the opposite directions or towards each other, to calculate Net force, you
add
subtract
multiply
divide
What is the formula to calculate speed?
speed x time
distance x time
distance /time
time/distance
When the Net force is 0, which way will the object move?
to the right
to the left
it will not move in either direction
Which scenerio matches the graph?
A coach leaves the staion at 10am and arrives 11:30am. It stops here for 30 minutes and then carries on for another half hour, reaching its destination 40 kilomters later.
A car travels at a constant speed for two hours. It then stops at the gas station for two hours and then continues on in heavy traffic for another two hours.
A cyclist rides for two hours traveling at a constant speed. He then stops to rest for 30 minutes before continuing on for 18 miles.
A cyclist rides for two hours traveling at a constant speed. He then stops to rest for 30 minutes before continuing on for 18 miles.
Which scenerio matches the graph?
A coach leaves the staion at 10am and arrives 11:30am. It stops here for 30 minutes and then carries on for another half hour, reaching its destination 40 kilomters later.
A car travels at a constant speed for two hours. It then stops at the gas station for two hours and then continues on in heavy traffic for another two hours.
A cyclist rides for two hours traveling at a constant speed. He then stops to rest for 30 minutes before continuing on for 18 miles.
A cyclist rides for two hours traveling at a constant speed. He then stops to rest for 30 minutes before continuing on for 18 miles.
Match the graph with the best description.
A coach leaves the staion at 10am and arrives 11:30am. It stops here for 30 minutes and then carries on for another half hour, reaching its destination 40 kilomters later.
A man drives to his friend's house who lives 60 km away, stops for an hour, then returns home in 2 hours.
A cyclist rides for two hours traveling at a constant speed. He then stops to rest for 30 minutes before continuing on for 18 miles.
A car travels at a constant speed for two hours. It then stops at the gas station for two hours and then continues on in heavy traffic for another two hours.
What is the Net Force of this picture?
4700 N --->
4700 N <-----
300 N ----->
300 N <------
Which team will win?
Blue Team
Green Team
Neither Team
17. The graph shows how far three runners were at different times of the race. During what part of the race did runner C move the fastest?
0 - 1.5 seconds
3 - 4.5 seconds
6 - 7.5 seconds
12 - 14.5 seconds
At the top of a roller coaster you have the most ______ energy.
Potential
Kinetic
Potential energy is due to an object's __________ while kinetic energy is due to an object's __________.
motion, position
position, motion
position, direction
motion, direction
A stretched rubber band has ______ energy.
kinetic
potential
Find the net force: 30 N to the left and 50 N to the right.
20 N
20 N left
80 N
20 N right
Which of the following is an example of acceleration?
constant speed
changing direction
constant velocity
at rest
Which of the following is needed to determine velocity?
speed
distance and speed
direction
speed and direction
A lamp sitting on a table is demonstrating Newton's ___ Law.
1st
2nd
3rd
4th
Newton's 3rd Law states that for ever action there is an equal and opposite ________.
reaction
satisfaction
fraction
transaction
Newton's 2nd Law says the acceleration of an object depends on its _______ and ______. (Choose two answers)
force or applied force
weight
gravity
mass
What will be the effect on the boy in the picture if the driver stops quickly?
Because of inertia he will remain in the same position.
He will be pushed back into the car seat.
He will move from one side of the car seat to the other.
He will move forward pressing against the seatbelt.
Which of Newton’s Laws explains a rocket’s movement during launch?
Newton's First Law of Motion
Newton's Second Law of Motion
Newton's Third Law of Motion
Newton's Fourth Law of Motion
Sitting at the top of a steep hill on a roller coaster (not moving), is an example of:
Acceleration
Inertia
Speed
Velocity
