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WorksheetsMario Kart Racing! 8.6A&C STAAR Review
Total questions: 90
Worksheet time: 3hrs 21mins
Name
Class
Date
1.
If a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object?
a)
150 Newtons
b)
15 Newtons
c)
150 kilograms
d)
100 kilograms
2.
If a force of 50 Newton's was applied to an object with a mass of 500 grams, what will the object's acceleration be?
a)
10 m/s^2
b)
.1 m/s^2
c)
100 m/s^2
d)
1 m/s^2
3.
45 m/s2 is the...
a)
Mass
b)
Force
c)
Acceleration
d)
weight
4.
If a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration? (F=ma)
a)
The one with a mass of .78 kg will have the greatest acceleration.
b)
The one with a mass of .52 kg will have the greatest acceleration.
c)
They will both accelerate at the same rate.
5.
A 20 kg bike accelerates at 10 m/s2. what was the force?
a)
25 Newtons
b)
20 Newtons
c)
200 Newtons
d)
10 Newtons
6.
Unit of mass
a)
m/s 2
b)
m/s
c)
newtons
d)
kg
7.
The mass of a car is 1000 kg. How much force would be required to accelerate the car at a rate of 3 m/s2?
a)
1000 ÷ 3
b)
3 ÷ 1000
c)
1000 x 3
8.
A force of 250 N is applied to an object that accelerates at a rate of 5 m/s2. What is the mass of the object? To solve this problem you must do -
a)
250 ÷ 5
b)
5 ÷ 250
c)
250 x 5
9.
A 5 kg block is pulled across a table by a net force of 32 N. Calculate the acceleration of the object. To solve this problem you must do -
a)
32 ÷ 5
b)
5 ÷ 32
c)
32 x 5
10.
A skier needs to apply a force of 132 N to accelerate at a rate of 2 m/s2. What is the mass of the skier? To solve this problem you must do -
a)
132 ÷ 2
b)
2 ÷ 132
c)
132 x 2
11.
A skier needs to apply a force of 132 N to accelerate at a rate of 2 m/s2. What is the mass of the skier? The answer to this question is most likely (HINT: Look at the units!!!) -
a)
66 N
b)
66 m/s2
c)
66 kg
12.
The masses of four objects are given in this table. If all objects are struck with the same amount of force, which one will have the greatest acceleration?
a)
Object 1
b)
Object 2
c)
Object 3
d)
Object 4
13.
Examine the table provided. Which of the objects is producing the greatest force?
a)
Soccer Ball
b)
Tennis Ball
c)
Marble
d)
Ping-Pong Ball
14.
A force of 90N is applied to each cart below, which one will accelerate the fastest?
a)
Cart 1
b)
Cart 2
c)
Cart 3
d)
Cart 4
15.
What is the SI unit used to measure force?
a)
pounds
b)
grams
c)
newtons
d)
kg/ m2
16.
Unbalanced forces make an object:
a)
Come to rest
b)
move at constant velocity
c)
accelerate
d)
explode
17.
A basketball with a mass of 0.60 kg is accelerated with a force of 10.8 N. If resisting forces are ignored, what is the acceleration of the basketball to the nearest m/s2?
a)
16 m/s2
b)
17 m/s2
c)
18 m/s2
d)
19 m/s2
18.
Forces always act in equal and opposite pairs.
a)
Newton's 1st Law
b)
Newton's 3rd Law
c)
Newton's second law
19.
Newton's 1st law is often called the _______.
a)
Newton's 2nd law
b)
action-reaction law
c)
law of equality
d)
law of inertia
20.
Which law explains when a magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.
a)
Law 1
b)
Law 3
21.
Acceleration only takes place when things speed up.
a)
True
b)
False
22.
When are you undergoing an acceleration in a car?
a)
speed up
b)
slow down
c)
make turns
d)
all of these!
23.
Changes in our speed, direction or both are called _________.
a)
gravity
b)
changes
c)
acceleration
d)
displacement
24.
What is the net force on this box?
a)
30 N left
b)
25 N right
c)
5 N left
d)
55 N right
25.
How will this object change its motion?
a)
It will not change its motion.
b)
It will accelerate to the right.
c)
It will accelerate to the left.
d)
It will move in both directions.
26.
The total amount of forces acting on an object is called...
a)
Contact Force
b)
Balanced Force
c)
Unbalanced Force
d)
Net Force
27.
Which of the following has a net force of 0 Newtons?
a)
An asteroid moving at a constant speed through space
b)
A car accelerating from a stop sign
c)
A box of dishes falling from a counter
d)
A rocket taking off
28.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
29.
Which could be an example of an unbalanced force?
a)
A plate sitting on a dining table
b)
A ball at the top of a hill that is not moving
c)
A soccer ball kicked in space, traveling at a constant speed
d)
A baseball that has just been thrown to home plate.
30.
When an object has a net for that is GREATER than 0 Newtons, the object is...
a)
balanced and still
b)
balanced and moving at a constant speed
c)
unbalanced and accelerating
d)
unbalanced and still
31.
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you also push with a force of 25 N right. What is the net force on the couch?
a)
60 N right, unbalanced
b)
10 N left, unbalanced
c)
60 N right, balanced
d)
50 N left, balanced
32.
What is the unit of force?
a)
Kilogram
b)
Meter
c)
Pascal
d)
Newton
33.
What will cause an object to change its motion?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
34.
Why does a book on a table not move?
a)
No forces are acting on the book
b)
Gravity is the only force acting on the book
c)
The forces of the table pushing up and gravity pulling down are balanced
35.
Objects that have a net force of zero are...
a)
Balanced
b)
Unbalanced
c)
Accelerating
36.
Calculate the Net Force.
a)
60N, Left unbalanced
b)
40N, Right unbalanced
c)
0N balanced
d)
60N, Right, unbalanced
37.
8 N to the left , and 4 N to the right. Find the net force. Is this balanced?
a)
12 N Right No
b)
4 N Left No
c)
12 N Right Yes
d)
4 N Left Yes
38.
In a tug of war game, the NET FORCE is 50N to the LEFT. The left team pulled with a force of 200N to the left. How much force did the losing team pull with?
a)
150N right
b)
250N right
c)
100N right
d)
50N right
39.
Solve the problem. Careful! CHECK your math!
a)
5N
b)
8N
c)
3N
d)
11N
40.
In which of these cases is the car is balanced?
a)
A car shortly after a stoplight turns green.
b)
A car approaching a red light
c)
A car with the cruise control set at 80 km/h
d)
A car moving down a ramp
41.
What is the net force of an object that is not moving?
a)
0N
b)
100N
c)
Upward force
42.
Describe the motion of the car:
a)
accelerating left
b)
constant speed
c)
accelerating right
d)
constant speed
43.
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
44.
What is speed?
a)
how far you go
b)
how much distance is covered over a period of time
c)
how fast you accelerate
d)
the change in the location of a object
45.
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
46.
Total distance divided by total time is
a)
average speed
b)
constant speed
c)
instantaneous speed
d)
acceleration
47.
The correct equation to calculate speed is
a)
distance/time
b)
time/distance
c)
distance x time
d)
distance/time2
48.
Braulio travels 100 km in 5hrs. Find his average speed in km/h
a)
5km/hr
b)
10km/hr
c)
50km/hr
d)
20km/hr
49.
Find speed when distance is 142 km and time is 2 hours.
a)
71km/hr
b)
52km/hr
c)
17km/hr
d)
90km/hr
50.
What is the speed of an object that travels 60 meters in 4 seconds?
a)
240 m/s
b)
15 m/s
c)
0.067 m/s
d)
15 mph
51.
What two measurements are necessary for calculating speed?
a)
Mass and time
b)
Temperature and mass
c)
Mass and distance
d)
Distance and time
52.
Can be measured in meters per second (m/s)
a)
Distance
b)
Time
c)
Speed
d)
Acceleration
53.
Which runner won the race?
a)
A
b)
B
c)
C
d)
It was a tie
54.
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
55.
What is the person doing from 5 seconds to 10 seconds?
a)
Walking
b)
Running
c)
Standing Still
d)
Walking Fast
56.
How far is the person from the starting point after 3 seconds?
a)
0 m
b)
2 m
c)
3 m
d)
6 m
57.
Total distance divided by total time is
a)
average speed
b)
constant speed
c)
instantaneous speed
d)
acceleration
58.
Which of the following is a unit of speed?
a)
km/hr
b)
hr
c)
km
d)
s
59.
Which of the following is a unit of time?
a)
km/hr
b)
hr
c)
km
d)
mi
60.
Which of the following is a unit of distance ?
a)
miles/hr
b)
mi
c)
s
d)
min
61.
Which of the following is a unit of speed ?
a)
sec
b)
mi
c)
m/s
d)
min
62.
A different runner trains for a marathon for 6 months by eating nothing but bags of french fries from McDonalds. They run a 10 meter dash in 100 seconds. What is their speed?
a)
0.01 m/s
b)
0.1 m/s
c)
1 m/s
d)
10 m/s
63.
What is the fastest land mammal?
a)
horse
b)
cheetah
c)
peregrine falcon
d)
Tyus
64.
The baseball park is 4200 m from Joaly's house. I took her 30 minutes to get there. What was her speed?
a)
.007 m/min
b)
12.60 m/min
c)
140 m/min
d)
126 m/min
65.
A jet airliner flies 4100 km from New York City to San Francisco in 4.25 hours. What is its average speed?
a)
964.71 km/hr
b)
96.47 km/hr
c)
17,425 km/hr
d)
174.25 km/hr
66.
Zoe ran 130 m in 15 seconds, then she ran 310 m in 25 seconds. What was her average speed in m/s?
a)
12.4 m/s
b)
8.67 m/s
c)
11 m/s
d)
10 m/s
67.
Angeles drove her mom's car for 70 km and it took her 120 minutes. What was her average speed in km/hr?
a)
.58 km/min
b)
35 km/hr
c)
8400 km/min
d)
3.5 km/hr
68.
Using the graph provided, how much time did it take the ball to roll a distance 30 cm?
a)
35 seconds
b)
30 seconds
c)
25 seconds
d)
0 seconds
69.
A train travels 25 km in .5 hrs. How fast is the train going?
a)
25 miles/hr
b)
5 miles/hr
c)
125 km/hr
d)
50 km/hr
70.
What is the speed of Kanye who can 10 miles in 1 hr?
a)
20 miles
b)
10 m/min
c)
10 miles/hr
d)
20 hrs
71.
What is the speed of a car that travels 400 m in 20 minutes?
a)
20 miles/hr
b)
20 m/min
c)
800 m/min
d)
200 miles/hr
72.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
73.
What is the speed of a cheetah that travels 112.0 m in 4.0 s?
a)
0.0357 m/s
b)
28 m/s
c)
0.036 m/s
d)
28.0 m/s
74.
What is the distance of the cross-country team if they begin at the school, run 10 miles and finish back at the school?
a)
10 miles
b)
20 miles
c)
0 miles
d)
5 miles
75.
Find speed when distance is 142 km and time is 2 hours.
a)
71km/hr
b)
52km/hr
c)
17km/hr
d)
90km/hr
76.
Eva can run 10 meters in 5 seconds. What is her speed?
a)
5 meters/sec
b)
2 meters/sec
c)
5 miles/hour
d)
2 miles/hour
77.
Which car is going the fastest speed?
a)
Car A-
10 miles/hour
10 miles/hour
b)
Car B-
20 miles/hour
20 miles/hour
c)
Car C-
30 miles/hour
30 miles/hour
d)
Car D-
40 miles/hour
40 miles/hour
78.
Hana rides her bike 10 miles in 5 hours.
Alexandra rides her bike 15 miles in 5 hours. Which girl rides her bike faster?
Alexandra rides her bike 15 miles in 5 hours. Which girl rides her bike faster?
a)
Hana
b)
Alexandra
79.
Kameron swims 100 meters in 5 minutes. What is his speed?
a)
15 meters/minute
b)
20 meters/minute
c)
25 meters/minute
d)
30 meters/minute
80.
How fast is the object traveling between points B and C?
a)
1 km/hr
b)
0 km/hr
c)
There is no way to tell from this graph
d)
0.9 km/hr
81.
How long did it take Charlie to finish the race?
a)
A)14 meters
b)
B)12 seconds
c)
C)16.5 seconds
d)
D)14 seconds
82.
How far did they run?
a)
A)100 seconds
b)
B)100 meters
c)
C)18 meters
d)
D)18 seconds
83.
What does the flat line mean for Charlie?
a)
He stayed at the same speed
b)
He slowed down
c)
He stopped running
d)
He stayed at the same speed but at a slower rate
84.
Who won?
Hint: Greatest distance shortest time
Hint: Greatest distance shortest time
a)
A)Albert
b)
B)Bob
c)
C)Charlie
85.
Describe the bus’s motion from C-D
a)
A)The bus is speeding up
b)
B)The bus's speed is remaining constant
c)
C)The Bus is stopped
d)
D)The bus is beginning to slow down
86.
Which graph(s) shows no change in speed?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Both Graphs A and C
87.
How long did it take Bob to finish the race?
a)
A)14 meters
b)
B)12 seconds
c)
C)16.5 seconds
d)
D)14 seconds
88.
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
89.
At 60 seconds, how far had this object traveled?
a)
0 m
b)
10 m
c)
20 m
d)
40 m
90.
How long did it take this object to travel 10 m?
a)
0 s
b)
10 s
c)
15 s
d)
20 s
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