WorksheetsForce Spiral review
Total questions: 60
Worksheet time: 1hrs 25mins
Name
Class
Date
1.
Which runner started out the fastest?
a)
Albert
b)
Bob
c)
Charlie
2.
What was Charlie doing between 8 seconds and 10.5 seconds?
a)
He was stopped
b)
He was accelerating
c)
He was returning to start
d)
He was traveling at a constant velocity
3.
What was Albert doing between 0 and 12 seconds?
a)
Traveling at a constant speed.
b)
Accelerating
c)
Stopped
d)
Traveling back to start
4.
What is happening between 9am and 11am?
a)
The cyclist is traveling up a hill
b)
The cyclists is speeding up
c)
The cyclists is traveling at a constant speed
d)
The cyclist is slowing down
5.
What do you think the cyclist is doing between 11am and 1pm?
a)
The cyclist has stopped for lunch
b)
The cyclists is riding at a constant speed on flat ground
c)
The cyclist is practicing sprints
d)
The cyclist is riding up a hill
6.
What is the total distance covered by 2 pm?
a)
40 miles
b)
30 miles
c)
60 miles
d)
10 miles
7.
What was the average speed of the cyclist between 9am and 11am? *Remember to divide distance by time
a)
10 mph
b)
30 mph
c)
3 mph
d)
3.3 mph
8.
What is the average speed from 11am to 4pm?
a)
12 mph
b)
6 mph
c)
15 mph
d)
10 mph
9.
Between which two letters is the speed the fastest?
a)
B and C
b)
A and B
c)
E and F
d)
C and D
10.
What does it mean if a position vs. time graph is a straight line?
a)
constant speed
b)
the car was moving in a straight line
11.
Which runner started out the fastest?
a)
Albert
b)
Bob
c)
Charlie
12.
What does the solid line on this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
d)
deceleration
13.
What does this graph represent?
a)
Constant Speed
b)
Acceleration
c)
Not moving
14.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
15.
According to the graph how far does the person travel in the first 5 seconds?
a)
2 m
b)
10 m
c)
0 m
d)
5 m
16.
A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?
a)
10 m/s
b)
1000 m/s
c)
100 seconds
d)
10 seconds
17.
What is happening at E?
a)
Stationary
b)
Accelerating
c)
Fast steady speed; moving away from the starting position
d)
Steady speed; returning to start position
18.
What is a PUSH or PULL of an object?
a)
Motion
b)
Force
c)
Friction
d)
Gravity
19.
All of the following are examples of speed except:
a)
A car traveling at 55 km/hr
b)
A snail hightailing it 45 mm/sec
c)
Jube timing himself at 23 seconds
d)
Lonnie running down the hall at 45 mph
20.
All of the following are examples of speed except:
a)
Rambo dropkicking cheese at 98 miles/hr
b)
A piece of chocolate melting in your mouth
c)
Jube skydiving at 72 Km/Min
d)
Allison driving at 34 Meters/Second
21.
What is the formula to calculate speed?
a)
Speed = Distance x Time
b)
Speed = Distance/Time
c)
Speed = Time/Distance
d)
Speed = Time x Distance
22.
How would you find the average speed of a marathon runner throughout an entire race?
a)
Ask a magic 8 ball
b)
You would take the entire distance the runner traveled and divide the distance by the total time it took the runner to complete the race.
c)
run along side them and eyeball it
d)
Ask Alexa
23.
All of the following are units of speed except:
a)
Seconds
b)
m/s
c)
Km/s
d)
m/min
24.
All of the following are units of speed except:
a)
Km/hr
b)
Km
c)
Kilometer per hour
d)
Kilometer/Hour
25.
Car A traveled 25mph for 3 hours, stopped for an hour, and then traveled 35mph for 4 hours. Car B traveled an average speed of 43 mph for 5hours. Which car traveled a greater distance?
a)
They both traveled the same distance
b)
Car A
c)
Car B
26.
Calculate the speed:
A Car traveled 240 Km in 5 Hours
A Car traveled 240 Km in 5 Hours
a)
48 Km/Hr
b)
1200 Km/Hr
c)
4.8 Km/Hr
d)
0.02 Km/Hr
27.
What does the flat green light represent?
a)
Stationary
b)
Constant Speed
c)
Acceleration
d)
Returning back to start
28.
What does the solid line on this graph represent?
a)
Constant speed
b)
Acceleration
c)
At rest
d)
Slowing down
29.
Which graph is showing acceleration (getting faster)
a)
D
b)
E
c)
both D and E
d)
neither D or E
30.
Which graph is showing a faster constant speed?
a)
B
b)
F
c)
They show the same speed
31.
What is the formula to calculate speed?
a)
S = t/d
b)
S = d/t
c)
S = d x t
d)
S = t x d
32.
A parked truck
a)
balanced force
b)
unbalanced force
33.
a car being towed
a)
balanced force
b)
unbalanced force
34.
a see-saw with the same weight on both sides
a)
balanced force
b)
unbalanced force
35.
a person pushing on a cement wall
a)
balanced force
b)
unbalanced force
36.
a book rests on a table
a)
balanced force
b)
unbalanced force
37.
a student slides a book across the table to a friend
a)
balanced force
b)
unbalanced force
38.
An object that is at rest will begin to move if which of the following is true?
a)
The surface on which it rests is frictionless.
b)
The mass of the object is sufficient.
c)
Unbalanced forces act on the object.
d)
Gravity on the object can be reduced.
39.
A student claims that unbalanced forces acting on an object in motion can cause all of the following results:
•The object could stop moving
•The object could speed up
•The object could change directions
The best evaluation of this student’s claims is that -
•The object could stop moving
•The object could speed up
•The object could change directions
The best evaluation of this student’s claims is that -
a)
none of the claims is true.
b)
one of the claims is true.
c)
two of the claims are true.
d)
all of the claims are true.
40.
The forces acting on a box are illustrated.
a)
move to the right at a constant speed.
b)
accelerate to the right.
c)
move to the left at a constant speed.
d)
accelerate to the left.
41.
A game of tug-of-war, in which two teams pull on opposite ends of a rope, is illustrated here.
The center of the rope will move when which of the following is true?
The center of the rope will move when which of the following is true?
a)
The ground provides no friction for either team.
b)
One team has more people than the other.
c)
The rope has essentially no mass of its own.
d)
One team pulls with more force than the other.
42.
a)
The forces are balanced, and the net force is zero.
b)
The forces are unbalanced, and the force of Horse 1 is greater.
c)
The forces are unbalanced, and the force of Horse 2 is greater.
d)
The forces are balanced, and the force of Horse 1 is greater.
43.
a)
It will move left at a constant speed.
b)
It will move left at an increasing speed.
c)
It will move right at a constant speed.
d)
It will move right at an increasing speed.
44.
A push or a pull that can change the motion of an object
a)
Motion
b)
Speed
c)
Force
d)
Inertia
45.
A flat sloping surface that connects lower and higher elevations. It makes raising objects easier.
a)
wedge
b)
screw
c)
lever
d)
inclined plane
46.
An inclined plane wrapped around a rod forms this simple machine
a)
lever
b)
pulley
c)
screw
d)
wedge
47.
A simple machine that consists a rigid bar that pivot about a fixed point
a)
lever
b)
pulley
c)
wheel and axle
d)
fulcrum
48.
An axe is an example of a
a)
pulley
b)
inclined plane
c)
screw
d)
wedge
49.
A seesaw is an example of a
a)
wedge
b)
lever
c)
inclined plane
d)
pulley
50.
A device that has two or more simple machines working together
a)
fulcrum
b)
pulley
c)
compound (complex) machine
d)
motor
51.
Lightbulb
a)
wedge
b)
pulley
c)
incline plane
d)
screw
52.
Stairs
a)
wedge
b)
pulley
c)
inclined plane
d)
wheel and axle
53.
Which is not a type of simple machine?
a)
spring
b)
screw
c)
pulley
d)
wedge
54.
This device
a)
wedge
b)
lever
c)
incline plane
d)
wheel and axle
55.
What type of simple machine is found on the cap of a pickle jar?
a)
lever
b)
inclined plane
c)
pulley
d)
screw
56.
What type of simple machine is this?
a)
wheel and axle
b)
gear
c)
lever
d)
inclined plane
57.
Which of the following is true for the picture?
a)
elephant is the fulcrum, mouse is the effort, triangle is the load
b)
mouse is the fulcrum, triangle is the effort, elephant is the load
c)
triangle is the fulcrum, mouse is the effort, elephant is the load
58.
Flagpole
a)
wedge
b)
pulley
c)
incline plane
d)
wheel and axle
59.
How can an incline plane reduce the amount of force required to lift an object?
a)
increase the length of the ramp
b)
increase the height of the ramp
c)
decrease the length of the ramp
60.
Why is no machine 100% efficient?
a)
some of the input energy is converted to mechanical energy in the environment
b)
some of the input energy is converted to chemical energy in the environment
c)
some of the input energy is converted to heat energy in the environment
d)
All machines can be 100% efficient
100 %
