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WorksheetsFall Final Review
Total questions: 92
Worksheet time: 3hrs 31mins
What will happen if you were to drop a 16mm steel marble and a 16mm cork marble onto the floor from the same height and at the same time?
The steel marble will land first.
The cork marble will land first.
Both the steel marble and the cork marble will land at the same time.
A student places a ball on the ground and kicks it hard. The ball moves along the ground. Which statement is true?
The kick decreases the weight of the ball
The kick applies force, which changes the direction of the ball.
The kick decreased the force of gravity acting on the ball.
The kick removes friction between the ball and the ground.
Which ball would create more force upon impact?
a fast moving ball
a slow moving ball
a ball at rest
none of the above
When you slide a box across the floor, what force must your push be stronger than?
Support Force
Friction Force
Gravity
Air resistance
A force is described as . . .
a push only
a pull only
a push or a pull
none of the above
Which person in the diagram is moving the fastest?
A
B
C
D
What unit do scientists use to measure force?
Newton
Grams
Meters
Meter per second per second
The moon has a smaller mass than the Earth. If you were able to travel to the moon your weight would...
Increase
Decrease
Stay the same
Vary with day and night
Which force always pulls downward on objects?
Support force
Friction force
Gravity
Air resistance
Test paper is sitting at rest on your desk. Which of the following statements best describes this situation?
There are no forces acting on your paper.
Your paper pushes on the desk only.
The desk pushes on your paper only.
The forces acting on the paper are balanced.
What forces are acting on a dropped book that falls to the floor?
Gravity only
Gravity and air resistance
Air resistance
Friction only
Which ball will hit the ground first?
Metal first, then plastic, then wood last
Wood first, then plastic, then metal last
They will all hit at the same time
There is no way to tell
Which object will hit the ground first?
Object A because it is round.
They will hit at the same time.
Object B because it has a large surface area.
There is no way to tell.
A change to an object's motion is caused by . . .
Balanced forces
Unbalanced forces
Acceleration
Velocity
The planet Jupiter has much more mass than Earth. What is the weight of an astronaut who lands on Jupiter?
The astronaut would weigh more on Jupiter than on Earth
The astronaut would weigh somewhat less on Jupiter than on Earth
The astronaut would have the same weight on Jupiter as on Earth
The astronaut would be weightless on Jupiter
The force that keeps satellites in orbit around Earth is
magnetic
friction
electrical
gravity
What effect does friction have on a moving object?
it causes the moving object to slow and eventually stop
it causes the moving object to speed up
it keeps the moving object moving in the same direction forever
it causes the moving object to turn around and move in the opposite direction
2. ______________________ is any push or pull on an object.
force
mass
gravity
air resistance
Which tells the VELOCITY of an object?
75 mph
75 mph south
? = mass x acceleration
or
? = m x a
is used to find
? = Distance / Time
or
? = D/T
is used to find
The picture shows a force vector arrow pointing down. The best name for this downward force is:
gravity
drag
buoyancy
friction
What is the x-axis label?
iPhone Charging Speed
Time (minutes)
Capacity (% charged)
The origin
What is the y-axis label?
Leona's Job Earnings
Newspapers Delivered
Total Pay (dollars)
The graph shows the movement of an object.
How long did it take this object to travel 10 m?
0 s
10 s
15 s
20 s
Jerry walked from home to school, then from the school to the park. What is his total displacement?
2 km
5 km
8 km
10 km
Jerry walked from home to school, then from the school to the park. What is his total distance?
2 km
5 km
8 km
10 km
