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Worksheets

Energy Mega Review

Total questions: 180

Worksheet time: 9hrs 0mins

Name
Class
Date
1.
Which runner won the race?
a)
A
b)
B
c)
C
2.
How long did it take this object to travel 10 m?
a)
0 s
b)
10 s
c)
15 s
d)
20 s
3.
What is the speed of a car that travels 400 m in 20 minutes?
a)
20 mi/hr
b)
20 m/min
c)
800 m/min
d)
200 mi/hr
4.

A ladybug moves from 2 cm to 7 cm in 25 seconds. What is the speed of the ladybug?

a)

5 cm/sec

b)

0.2 cm/sec

c)

12 cm/sec

d)

3.57 cm/sec

5.

In which direction will the object move?

a)

left

b)

right

c)

no change in motion

6.

Balanced or unbalanced?

a)

balanced

b)

unbalanced

7.

How do you calculate net force for this problem?

a)

add

b)

subtract

8.

What is the net force?

a)

60 N left

b)

60 N right

c)

O N and no change in motion

9.

What is the net force?

a)

20 N left

b)

20 N right

c)

60 N right

10.

What is the net force?

a)

20 N left

b)

20 N right

c)

80 N right

11.

What is the net force?

a)

5 N left

b)

5 N right

c)

0N and no change in motion

12.

What is the net force?

a)

10 N left

b)

10 N right

c)

90 N right

13.

What is the net force?

a)

20 N left

b)

20 N right

c)

180 N left

14.

What is the net force?

a)

10 N left

b)

10 N right

c)

40 N right

15.

What is the net force?

a)

20 N left

b)

20 N right

c)

50 N right

16.

What is the net force?

a)

60 N left

b)

60 N right

c)

0 N and no change in motion

17.

What is the net force?

a)

20 N left

b)

20 N right

c)

80 N left

18.

What force will cause a soccer ball to slow to a stop in the grass?

a)

gravity

b)

friction

c)

applied force

d)

normal force

19.

________ pulls all objects toward the center of the Earth.

a)

friction

b)

gravity

c)

applied

d)

normal

20.

Student tapping a pen on a desk

a)

balanced

b)

unbalanced

21.

Clock hands moving

a)

balanced

b)

unbalanced

22.

Books sitting on a shelf

a)

balanced

b)

unbalanced

23.

Parked car

a)

balanced

b)

unbalanced

24.

Car turning left on a road

a)

balanced

b)

unbalanced

25.

What is the net force?

a)

194 N left

b)

204 N left

c)

194 N right

d)

204 N right

26.

What is the net force?

a)

43 N left

b)

43 N right

c)

133 N left

d)

133 N right

27.

What process in the natural world converts radiant energy into chemical energy?

a)

respiration

b)

condensation

c)

diffusion

d)

photosynthesis

28.

In the diagram above, where is light energy converted to chemical energy?

a)

A. Sun

b)

B. Grass

c)

C. Grasshopper

d)

D. Hawk

29.

In the diagram above, where is light energy converted to chemical energy?

a)

marsh grasses and cattails

b)

grasshoppers and marsh grasses

c)

cattails and crickets

d)

shrews and hawks

30.

In the diagram above, where is light energy converted to chemical energy?

a)

foxes

b)

owls

c)

mice

d)

grasses

31.

The energy transformation from the electrical outlet to the fan blades is –

a)

A. electrical --> nuclear

b)

B. thermal --> mechanical

c)

C. electrical --> mechanical

d)

D. mechanical --> thermal

32.

The diagram below shows a pinwheel rotating above a lit candle. The arrows indicate the direction of air flow. Which energy transformation is best shown in this diagram?

a)

A. Thermal to mechanical

b)

B. Mechanical to light

c)

C. Sound to heat

d)

D. Thermal to light

33.

Identify the energy transformation

a)

chemical to mechanical

b)

electrical to light and sound

c)

electrical to thermal

d)

light to chemical

34.

Identify the energy transformation

a)

chemical to mechanical

b)

electrical to light and sound

c)

electrical to thermal

d)

light to chemical

35.

Identify the energy transformation

a)

chemical to mechanical

b)

chemical to electrical to radiant

c)

electrical to thermal

d)

light to chemical

36.

Identify the energy transformation

a)

chemical to mechanical

b)

chemical to electrical to radiant

c)

electrical to thermal

d)

light to chemical

37.

Identify the energy transformation

a)

chemical to mechanical

b)

electrical to light and sound

c)

electrical to thermal

d)

light to chemical

38.

Identify the energy transformation

a)

chemical to mechanical

b)

chemical to electrical to radiant

c)

electrical to thermal

d)

light to chemical

39.

Gasoline for engines

a)

chemical

b)

mechanical

c)

radiant (light)

d)

sound

40.

Food

a)

chemical

b)

mechanical

c)

radiant (light)

d)

sound

41.

Sunlight

a)

chemical

b)

mechanical

c)

radiant (light)

d)

sound

42.
Energy you get from eating an apple
a)
nuclear energy
b)
electromagnetic energy
c)
sound energy
d)
chemical energy
43.

What type of energy transformation occurs when using an electric pencil sharpener?

a)

electrical to mechanical

b)

sound to electrical

c)

mechanical to electrical

d)

potential to sound

44.
According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 
a)
destroyed, destroyed
b)
created, saved
c)
created, destroyed
d)
lost, found
45.

The picture showing the energy conversion

Light → chemical

is:

a)
b)
c)
d)
46.

Which of the following organisms regularly transforms radiant energy into chemical energy?

a)

grass

b)

cow

c)

deer

d)

human

47.

The energy cows need to move about comes from the grass they eat. The energy in the grass is transformed from -

a)

mechanical energy to radiant energy

b)

radiant energy to chemical energy

c)

electrical energy to thermal energy

d)

chemical energy to mechanical energy

48.

Food provides _____ energy for humans.

a)

chemical

b)

thermal

c)

radiant

d)

mechanical

49.

Mammals maintain a constant body temperature by converting –

a)

radiant energy to thermal energy

b)

chemical energy to electrical energy

c)

electrical energy to mechanical energy

d)

chemical energy to thermal energy

50.

Which of the following is an example of chemical energy being converted into mechanical energy in organisms?

a)

Animals convert the food they eat to muscle movement.

b)

The weathering of Earth's surface breaks down rock to make soil.

c)

Lightning strikes dry vegetation in an open field and causes a fire.

d)

Plants store energy collected from sunlight in sugar they produce.

51.

At which point of the roller coaster is potential energy the greatest?

a)

W

b)

X

c)

Y

d)

Z

52.

The faster an object moves, the ________ kinetic energy it has.

a)

more

b)

less

53.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
54.
2. The diagram to the right represents a diver’s motion from the top of a high diving board into a pool of water. At what point does the diver have the greatest kinetic energy and the least potential energy?
a)
1
b)
2
c)
3
d)
4
55.

Where would this tossed baseball have the greatest amount of kinetic energy?

a)

point W

b)

point X

c)

point y

d)

point z

56.

What causes the foam ball to fall to the ground?

a)

friction

b)

gravity

c)

potential energy

d)

normal force

57.

What causes the football to follow a curved path as it is thrown?

a)

friction and gravity

b)

gravity and forward motion

58.

If the skateboarder falls to the East, what direction will the skateboard move?

a)

North

b)

South

c)

East

d)

West

59.

Where is kinetic energy greatest?

a)

W

b)

X

c)

Y

d)

Z

60.

Where is kinetic energy greatest?

a)

W

b)

X

c)

Y

d)

Z

61.

Where is potential energy greatest?

a)

W

b)

X

c)

Y

d)

Z

62.

Where is potential energy the least?

a)

W

b)

X

c)

Y

d)

Z

63.

When a jellyfish is swimming, their body is pushing DOWN against the water. In turn, the water pushes __________ against their body allowing them to swim.

a)

DOWN

b)

UP

c)

FORWARD

d)

BACKWARD

64.

When a swimmer is swimming, their arms push BACKWARDS against the water. In turn, the water pushes __________ against their arms allowing the swimmer to swim.

a)

DOWN

b)

UP

c)

FORWARD

d)

BACKWARD

65.

When Kyrie Irving dribbles, he pushes the ball DOWN against the court. In turn, the floor pushes __________ against the ball allowing it to bounce.

a)

DOWN

b)

UP

c)

FORWARD

d)

BACKWARD

66.

The man in the black shirt made an unfortunate mistake. He pushed himself FORWARD to get off of the boat. In turn, the boat was pushed _______________. This was not good for others trying to get off the boat.

a)

UPWARD

b)

DOWNWARD

c)

FORWARD

d)

BACKWARD

67.

When bumper cars collide, they hit with equal and opposite forces.

a)

True

b)

False

68.

Complete the law:


For every action, there is an ____________ reaction.

a)

equal and opposite

b)

equal

c)

opposite

d)

bigger and better

69.

Complete the statement:


When an object is pushed, it __________________ with an equal and opposite force.

a)

always pushes back

b)

pushes back if it has a larger mass

c)

pushes back it if has a smaller mass

d)

will not push back

70.
Newton's Third Law States...
a)
Objects in motion stay in motion and objects at rest stay at rest
b)
Force is equal to mass times acceleration
c)
For each action there is an equal and opposite reaction
71.
According to Newton's Third law the strength or magnitude of forces will be...
a)
smaller
b)
equal
c)
larger
72.
According to Newton's third law forces come in pairs?
a)
True
b)
False
73.

Which of the following statements is true about action and reaction forces?

a)

They act on the same object.

b)

They are always equal in magnitude and opposite in direction.

c)

They cancel each other out.

d)

They act in the same direction.

74.

A soccer ball breaks through a window. How does the force on the window compare with the force on the ball?

a)

The ball experiences a greater force

b)

The window experiences a greater force

c)

The window and ball experiences forces equal in magnitude

75.

How is this an example of Newton's 3rd Law?

a)

Only his head is pushing on the ball

b)

Only the ball is pushing on his head

c)

Both the ball and the head are exerting equal force on each other

76.

You push against a wall and the wall is pushing back on you.

a)

Law of Inertia

b)

Law of Acceleration

c)

Law of Action Reaction

77.

Acceleration (change in motion) is caused by

a)

balanced forces

b)

unbalanced forces

78.

Which of the following statements best describes the motion displayed on the graph?

a)

The object is moving at a constant speed.

b)

The object is increasing in speed.

c)

The object is not moving.

d)

The object is decreasing in speed.

79.

The graphs show the distance and time traveled by objects x and y. What statement are correct about the two objects?

a)

Neither object is traveling at a constant speed and object x is traveling slower than object y.

b)

Both are traveling at a constant speed but object x is traveling faster than object y.

c)

Objects x and y are traveling at the same speed.

d)

Objects x and y are speeding up over time.

80.

The distance-time graph below represents the motion of a cart initially moving forward along a straight line.

*During which interval is the cart moving forward at constant speed?

a)

Between points A and B

b)

Between points B and C

c)

Between points C and D

d)

Between points D and E

81.

Anna rides her bike to school every day. Today she rode her bike for 20 minutes, then stopped at the store for 5 minutes for a snack. She continued to ride her bike to school afterwards. Select the graph that accurately shows her movement.

a)
b)
c)
82.

Which object is traveling the fastest in the graph?

a)

race car

b)

cruising jet

c)

flying eagle

d)

galloping horse

83.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
84.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
85.

Why do the values on the graph form a straight line?

a)

The speed is constant

b)

The distance remains unchanged.

c)

The direction of motion stays the same.

d)

The speed gradually increases over time.

86.

Describe the motion in the graph:

a)

Constant Speed (positive slope)

b)

Stopped (at rest)

c)

Acceleration (increasing speed)

d)

Return Home (negative slope)

87.
What does this graph represent?
a)
Constant Speed
b)
Acceleration
c)
Not moving
88.
What is this graph showing?
a)
Constant Speed
b)
Acceleration (speeding up)
c)
Deceleration (slowing down)
d)
No motion
89.
Which graph shows an object not moving?
a)
A
b)
B
c)
C
d)
D
90.

Object is...

a)

(1) speeding up,

(2) constant speed,

(3) speeding up

b)

(1) constant speed.

(2) stopped,

(3) constant speed

91.
Which graph shows the object standing still?
a)
A
b)
B
c)
C
d)
D
92.
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
93.
Which graph is showing acceleration (getting faster)
a)
D
b)
E
c)
both D and E
d)
neither D or E
94.
How long did it take this object to travel 10 m?
a)
0 s
b)
10 s
c)
15 s
d)
20 s
95.
Which line represents an object moving at a faster speed?
a)
A
b)
B
96.

At what point is the person not moving?

a)

A and C

b)

B and D

c)

D and E

d)

A and E

97.

At what point is the person returning to the house?

a)

A

b)

B

c)

D

d)

E

98.

Letter "C" shows ...

a)

No movement

b)

Steady increase in speed

c)

A return home

d)

a person walking away

99.

The letter "A" shows...

a)

A person returning to a starting point

b)

A person walking away from a starting point

c)

A person not moving

d)

A person resting

100.
What happened during A to B point?
a)
not moving
b)
increasing speed at a constant rate
c)
moving at a constant speed
d)
moving at 10 m/sacceleration
101.
What happened during C to D point?
a)
not moving
b)
increasing speed at a constant rate
c)
moving at a constant speed
d)
moving at 0 m/sacceleration
102.

What is happening at D?

a)

stationary/no motion

b)

Increasing speed

c)

Fast, constant speed

d)

returning to start

103.

What is happening at C?

a)

stationary/no motion

b)

Increasing speed

c)

Fast, constant speed

d)

returning to start

104.

What is happening at B?

a)

stationary/no motion

b)

Increasing speed

c)

constant speed

d)

returning to start

105.

What is happening at A?

a)

stationary/no motion

b)

Increasing speed

c)

constant speed

d)

returning to start

106.

How is this object moving?

a)

Moving backward, slowing down, then stopping

b)

Stopping, constant speed forward, then slowing down

c)

Constant speed forward, slowing down, then stopping

d)

Constant speed forward

107.

The graph shows the distance a student walks down a hall over time. During which time interval was the student moving the fastest?

a)

A

b)

B

c)

C

d)

D

108.

The moon orbiting the Earth at a constant speed.

a)

Balanced Force

b)

Unbalanced Force

109.

A lamp sitting on a table.

a)

Balanced Force

b)

Unbalanced Force

110.

A car speeding up around a mountain curve.

a)

Balanced Force

b)

Unbalanced Force

111.

Two ice skaters moving in a straight line at a constant speed.

a)

Balanced Force

b)

Unbalanced Force

112.

A skier skiing side to side in a race down the mountain.

a)

Balanced Force

b)

Unbalanced Force

113.

A book sitting on a shelf.

a)

Balanced Force

b)

Unbalanced Force

114.

A gymnast on a balance beam doing a back flip.

a)

Balanced Force

b)

Unbalanced Force

115.

Cars in a NASCAR race speeding around the track.

a)

Balanced Force

b)

Unbalanced Force

116.

A soccer ball sitting on the ground motionless.

a)

Balanced Force

b)

Unbalanced Force

117.

A rocket lifting off the launch pad.

a)

Balanced Force

b)

Unbalanced Force

118.
In a duck race, a rubber duck traveled 400 meters in 10 minutes? What was the rubber ducks speed?
a)
40
b)
40 minutes
c)
40mm/s
d)
40m/s
119.
What is need to determine the speed of an object?
a)
distance and time
b)
distance and mass
c)
time and friction
d)
time and gravity
120.
If I choose to walk to school at a speed of 3mph, it will take me 4 hours to arrive. How far away do I live?
a)
7 miles
b)
12 miles
c)
1 mile
d)
.75 miles
121.
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
122.
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
123.
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
124.
Shona cycles at an average speed of 8km/h. How far has she traveled if she cycles for 4 hours?
a)
55km
b)
32km
c)
43km
d)
32miles
125.
Which of the following is a unit of distance ?
a)
miles/hr
b)
hr
c)
km
d)
min
126.
Which of the following is a unit of time?
a)
sec
b)
mi
c)
m/s
d)
km
127.
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
128.

A car drives with a constant speed of 80 miles per hour. How far can it travel in 180 minutes?

a)

0.44 miles

b)

240 miles

c)

100 miles

d)

80 miles

129.
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
130.
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
131.

The formula for calculating speed is...(x means multiply; / means divide)

a)

time x distance

b)

distance x speed

c)

distance / time

d)

time / distance

132.

How do you calculate time?

a)

multiply distance and speed

b)

distance divided by speed

c)

speed divided time

d)

divide distance and density then multiply by volume

133.

Which EM waves have the longest wavelength?

a)

radio

b)

x-rays

c)

ultraviolet

d)

gamma rays

134.

Which EM waves have the shortest wavelength?

a)

radio

b)

x-rays

c)

ultraviolet

d)

gamma rays

135.

Which EM waves are have a SHORTER wavelength than visible?

a)

radio

b)

none

c)

infrared

d)

x-rays

136.

Which EM waves are have the lowest frequency?

a)

radio

b)

none

c)

infrared

d)

x-rays

137.

Which EM waves are have the highest energy & are the most dangerous?

a)

radio

b)

gamma rays

c)

infrared

d)

x-rays

138.
Which of the following has wavelengths longer than microwaves?
a)

Infrared waves

b)

Radio waves

c)

Visible light

139.

The type of wave with the shortest wavelength and highest frequency. This type of wave is extremely harmful.

a)

radio

b)

infrared

c)

gamma

d)

x ray

140.

The type of EM wave that is used to cook food. It has a higher frequency (and shorter wavelength) than radio waves.

a)

radio

b)

microwave

c)

gamma

d)

visible light

141.
Which type of electromagnetic radiation has the shortest wavelength?
a)
Radio Waves
b)
Visible Light
c)
Microwaves
d)
Gamma Rays
142.
What wavelength of light can the human eye perceive? 
a)
103
b)
10-6
c)
10-10
d)
1013
143.

Which wave has the highest frequency?

a)

A

b)

B

c)

C

d)

None (same frequency)

144.

Which wave in the diagram has the greatest frequency?

a)

1

b)

2

c)

3

d)

4

145.

Which wave in the diagram has the greatest wavelength?

a)

1

b)

2

c)

3

d)

4

146.

Which wave represents the sound with the lowest pitch?

a)

A

b)

B

c)

C

d)

D

147.

If a sound wave has a high pitch, it has a ___.

a)

high frequency

b)

low frequency

148.

Which wave carries more energy?

a)

Wave A

b)

Wave B

149.
Which wavelength would have the highest pitch like a flute or whistle?
a)
High Frequency Wavelength
b)
Low frequency Wavelength
150.
Which energy conversion is taking place when you put gasoline in a car?
a)
thermal -> electrical
b)
mechanical -> electrical
c)
chemical -> mechanical
d)
mechanical -> electromagnetic
151.
Solar Energy is transferred to _____ Energy.
a)
Mechanical
b)
Solar
c)
Sound
d)
Electrical
152.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
153.
Electrical Energy is transferred to _____ Energy.
a)
Mechanical
b)
Solar
c)
Electrical
d)
Thermal
154.
Mechanical Energy is transferred to _____ Energy.
a)
Solar
b)
Mechanical
c)
Electrical
d)
Potential
155.

Which of the following is the correct chain of energy that takes place when a flashlight is turned on?

a)

chemical => electrical => light

b)

mechanical => electrical => light

c)

nuclear => chemical => light

d)

thermal => chemical => mechanical

156.

What type of energy is food energy stored in your muscles?

a)

mechanical

b)

nuclear

c)

thermal

d)

chemical

157.

Which of the following is the correct chain of energy that takes place when a flashlight is turned on?

a)

chemical => electrical => light

b)

mechanical => electrical => light

c)

nuclear => chemical => light

d)

thermal => chemical => mechanical

158.
Which of these is an example of light energy being transformed into chemical energy?
a)
A glow stick lights up when broken.
b)
Water heated by the sun evaporates.
c)
A plant makes sugar in the sunlight.
d)
A battery causes a buzzer to vibrate.
159.
Which type of energy transformation occurs when a flashlight shines?
a)
chemical → thermal → electrical
b)
chemical → electrical → light
c)
thermal → chemical → light
d)
chemical → electrical → chemical
160.
The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —
a)
solar
b)
light
c)
thermal
d)
mechanical
161.

During energy transformations, energy is never ___.

a)

released as heat

b)

used to increase an object's potential energy

c)

created or destroyed

d)

completely transformed

162.

The law of conservation of energy states ___.

a)

electrical energy can be transformed into other forms

b)

energy can be created and destroyed

c)

energy is never created nor destroyed

d)

what goes up must come down

163.

Which of the following is a form of potential energy?

a)

sound energy

b)

chemical energy

c)

mechanical energy

d)

thermal (heat) energy

164.

Turning the handle makes a current that causes the light bulb to glow. What are the energy transformations that happen in this hand generator?

a)

Thermal → solar → light

b)

Mechanical → electrical → light

c)

Electrical → mechanical → light

d)

Solar → light → electrical

165.

A lamp that plugs into a wall socket draws energy, which flows through a thin wire in the bulb, causing it to heat up until it glows. What energy transformations are taking place?

a)

Chemical → light → electrical

b)

Mechanical → sound → light

c)

Thermal → solar → electrical

d)

Electrical → thermal → light

166.

What type of energy is stored in a battery?

a)

electrical

b)

thermal

c)

radiant

d)

chemical

167.

Which energy transformation occurs in a toaster?

a)

electrical → thermal

b)

chemical → thermal

c)

nuclear → electrical

d)

thermal → electrical

168.

Is the energy in a battery, chemical or electrical (Not connected to any devices)?

a)

electrical

b)

chemical

c)

thermal

d)

eolic

169.

What type of energy transformation in an electric hot plate is plugged in?

a)

electrical to light

b)

mechanical to electrical to light

c)

thermal to mechanical to light

d)

electrical to thermal

170.

People get energy from the food that they eat and transform that energy as they move. Which energy transformations occur as a student rapidly rubs the palms of his hands together?

a)

Mechanical → Thermal → Electrical

b)

Chemical→ Mechanical → Thermal

c)

Mechanical → Chemical → Sound

d)

Chemical → Sound → Electrical

171.

Which of the following devices transforms electrical energy into mechanical energy?

a)

b)

c)

d)

172.

A basketball rolls 8 meters in 4 seconds.

Which expression would you use to calculate the speed?

a)

8 m ÷\div  4 s

b)

8 m ++  4 s

c)

8 m -  4 s

d)

8 m ×\times  4 s

173.

A basketball rolls 8 meters in 4 seconds.

What is the speed of the basketball?

a)

2 m/s

b)

4 m/s

c)

12 m/s

d)

32 m/s

174.

The water in a stream moves 28 meters in 4 seconds.

Which expression would you use to calculate the speed?

a)

28 m ÷\div  4 s

b)

28 m ++  4 s

c)

28 m -  4 s

d)

28 m ×\times  4 s

175.
You are traveling at 100 km/hr to make it to work on time.  You have to be to work in .25 hours or you will be late.  You have 16 km to travel.  Will you make it to work on time?
a)
Yes
b)
No
176.
A truck travels down the highway at a speed of 110 km/hr.  How long does the trip last if the truck covered 2200 km?
a)
0.05 hours
b)
20 hours
c)
2,090 hours
d)
242,000 hours
177.
If a man runs at a speed of 70 m/s, and has a time of 30 s. What is the distance he ran?
a)
2100 m
b)
0.233 m
c)
2.33 m
d)
300m
178.
Michael rides his bike at a constant speed of 12 miles per hour. How far can he travel in 2 hours?
a)
1/2 mile
b)
6 miles
c)
24 Kilometers
d)
24 miles
179.
What equation do I use to calculate time?
a)
S = D/T
b)
T = D/S
c)
D=TS
180.
What equation do I use to calculate distance?
a)
S = D/T
b)
T = D/S
c)
D=TS