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WorksheetsUnit #3 to Speed & Spiral Prior
Total questions: 70
Worksheet time: 36mins
Name
Class
Date
1.
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
2.
What is the equation to calculate time?
a)
time = speed/distance
b)
time = distance/speed
c)
time = speed x distance
d)
time = distance x speed
3.
A car travels 30 miles/hr for 3 hours, calculate the distance it will travel
a)
90 miles
b)
10 miles
c)
600 miles
d)
90 km
4.
A boat travels at 22 km/hr for 10 hrs, what distance will it travel?
a)
220 miles
b)
2.2 km
c)
220 km
d)
22 km
5.
How far will a person go if they jog for 2 hours at a speed of 12 km/hr?
a)
6 km
b)
0.5 km
c)
10 km
d)
24 km
6.
Shona cycles at an average speed of 8km/h. How far has she travelled if she cycles for 4 hours?
a)
55km
b)
32km
c)
43km
d)
32miles
7.
A runners 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
8.
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
9.
Bob runs from 4:50 pm until 5:20pm at an average speed of 7km/h. How far did he go?
a)
4.5km
b)
2.5km
c)
3.5km
d)
14km
10.
Which is correct?
a)
speed = distance x time
b)
speed = speed divided time
c)
speed = Distance divide time
d)
Speed = time x speed
11.
Which of the following is a unit of time?
a)
km/hr
b)
hr
c)
km
d)
mi
12.
Which of the following is a unit of speed ?
a)
sec
b)
mi
c)
m/s
d)
min
13.
What is the average speed of the ball if it falls 40 meters 20 seconds?
a)
A. 20 m/s
b)
B. 10 m/s
c)
C. 0.5 m/s
d)
D. 2 m/s
14.
Tyreese sprinted down the hallway for a science project. He ran a total of 40 meters in 20 seconds. What was his average speed?
a)
2 meters per second
b)
20 meters per second
c)
40 meters per second
d)
10 meters for second
15.
What is the formula to calculate speed?
a)
S=t/d
b)
S=d/t
c)
S=d*t
d)
S=d*t
16.
Which is correct?
a)
speed = distance x time
b)
speed = speed divided time
c)
speed = distance divided by time
d)
speed = time x speed
17.
Which of the following is a unit of distance ?
a)
miles/hr
b)
hr
c)
km
d)
min
18.
A person walked 10 miles. It took them 2 hours. How fast were they walking?
a)
8 mph
b)
5 mph
c)
2 mph
d)
10 mph
19.
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
20.
Which of the following is a unit of distance ?
a)
miles/hr
b)
hr
c)
km
d)
min
21.
To calculate average speed you _______ the distance traveled by the time it took.
a)
divide
b)
multiply
c)
square
d)
subtract
22.
What is the equation to calculate time?
a)
time = speed/distance
b)
time = distance/speed
c)
time = speed x distance
d)
time = distance x speed
23.
What is the equation to calculate distance?
a)
distance = speed/time
b)
distance = time/speed
c)
distance = speed/distance
d)
distance = speed x time
24.
What is the equation to calculate speed?
a)
speed = distance/time
b)
speed = time/distance
c)
speed = time x distance
d)
speed = speed/time
25.
Which of the following is a unit of time?
a)
sec
b)
mi
c)
m/s
d)
km
26.
Which of the following is a unit of distance ?
a)
miles/hr
b)
hr
c)
m
d)
min
27.
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
28.
Dave runs a 400 m race with a speed of 4 m/s. What time will it take him to finish the race?
a)
400 minutes
b)
100 minutes
c)
100 seconds
d)
.25 seconds
29.
Mr. Rudman drives his speed boat 22 km at 45 km/hr how, how long will it take him to go the 22 km?
a)
48 hrs
b)
0.48 hrs
c)
990 hrs
d)
45 min
30.
Mr. Rudman drives his race car for 4 hrs at 150 miles/hr. How far will he travel?
a)
600 km
b)
60 miles
c)
6 miles
d)
600 miles
31.
1. An airplane leaves California and flies to North Carolina. The airplane travels 5 hours at a speed of 804 km per hour. Which statement about this trip is true? (speed = distance/time)
a)
California is about 4,020 km from North Carolina.
b)
California is about 800 km from North Carolina.
c)
California is about 160 km from North Carolina.
32.
A car is traveling 50 mph . It leaves Boston , Massachusetts at 5 a.m. and is traveling to Hartford, Connecticut, which is 100 miles away. Without traffic problems or stops, about what time should the car arrive in Hartford?
a)
6:00 a.m.
b)
6:50 a.m.
c)
7:00 a.m.
d)
7:50 a.m.
33.
Marni runs 1500 meters around the school track. What does she need to know in order to find out her speed?
a)
her time from start to finish
b)
the number of steps she took
c)
her heart rate at the finish line
d)
the direction she began running
34.
Which information is needed to determine how fast a truck is traveling?
a)
direction and mass
b)
distance and time
c)
size and speed
d)
time and weight
35.
Marcus traveled west for 2 hours at 50 mph. He then traveled east for another hour at 25 mph. How many miles total miles did Marcus travel? (Speed = Distance/Time)
a)
25 miles
b)
75 miles
c)
125 miles
d)
150 miles
36.
A girl on a bike rides down a hill 500 meters long in 50 seconds. What is her speed?
a)
100 m/s
b)
10 m/s
c)
1,000 m/s
d)
10 mph
37.
What is the speed of a jet plane that travels 528 meters in 4 seconds ?
a)
140 m/s
b)
132 mph
c)
142 mph
d)
132 m/s
38.
If you travel 50 km/hr for 2 hours, how far will you get?
a)
25 km
b)
50 km
c)
100 km
d)
200 km
39.
An 8th grade class traveled 110 km and the bus was going 55 km/hr. How long did it take?
a)
0.5 hr
b)
2.0 hr
c)
55 hr
d)
6050 hr
40.
If a lizard can run 8 m across the water in 4 seconds, how fast is he traveling?
a)
32 m/s
b)
2 m/s
c)
2 seconds
d)
34 meters
41.
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
42.
When is it OK to eat or drink in the lab?
a)
Always
b)
Never
43.
What should you do if you break glass in the lab?
a)
Tell the teacher.
b)
Sweep up the glass.
c)
Pick up the glass with your hands.
d)
Ignore it; the teacher will clean it up when she sees it later.
44.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup
d)
plastic bottle
45.
How does the mass of a bowling ball on Earth compare to its mass on the moon?
a)
The mass will be greater on the moon
b)
The mass will be less on the moon
c)
The mass will stay the same
46.
What is this tool to get mass?
a)
triple beam balance
b)
ruler
c)
thermometer
d)
graduate cylinder
47.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
48.
Jack has a rock. The rock has a mass of 14 g and a volume of 2 cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
49.
Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
50.
Why do some substances float on water?
a)
they are warmer than water
b)
they are cooler than water
c)
they are more dense than water
d)
they are less dense than water
51.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
all of the above
52.
What would have the greatest kinetic energy?
a)
A car driving down a hill.
b)
A person running down a hill.
c)
A ball rolling down a hill.
53.
Which is the best example that something has kinetic energy?
a)
a. a car parked on a steep hill
b)
b. a tennis ball rolling across the court
c)
c. a picture hanging on the wall
d)
d. a piece of coal before it's burned
54.
What is kinetic energy?
a)
energy of work
b)
energy of motion
c)
energy of gravity
d)
energy of power
55.
What two factors affect an object's kinetic energy?
a)
area and volume
b)
mass and weight
c)
weight and height
d)
mass and speed
56.
Where would this tossed baseball have the greatest amount of kinetic energy?
a)
point W
b)
point X
c)
point y
d)
point z
57.
Increasing an object's mass will increase its kinetic energy.
a)
true
b)
false
58.
Increasing an object's speed will increase its kinetic energy.
a)
false
b)
true
59.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
60.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
61.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
62.
Explain what happens to the potential energy of a rock as it falls off the side of a cliff.
a)
The kinetic energy decreases as the potential energy increases.
b)
The kinetic energy decreases as the potential energy decreases.
c)
The potential energy decreases as the kinetic energy increases.
d)
The potential energy decreases as the kinetic energy decreases.
63.
The ability of a system to do work; required for changes to happen within a system
a)
Force
b)
Mass
c)
Energy
64.
Energy that is stored in a system or object
a)
Potential Energy
b)
Kinetic Energy
c)
Mechanical Energy
65.
Where an object is located in relation to another object
a)
Speed
b)
Direction
c)
Relative Position
66.
An attractive force that acts between all matter that has mass (i.e. a dropped book falls to the floor)
a)
Gravity
b)
Force
c)
Potential energy
67.
Where would a person have to be located to have the maximum potential energy?
a)
up on the roof
b)
down in the basement
c)
in the middle
d)
outside
68.
Energy in motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
69.
__________ energy is stored energy.
a)
Potential
b)
Kinetic
c)
Force
d)
Gravity
70.
What is the speed of a bus that travels 250 km in 2 hours?
Formula ?
Answer ?
a)
S= D/T
125km/hr
b)
S= T/D
521km/meters
c)
S=D/T Km/hr
d)
All fo the above
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