Quiz Force and Motion

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QuizForce and Motion
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What is the 1st Law of Motion?

• A. acceleration depends on mass of an object and
  the force applied.
• B. law of inertia, when at rest remains at rest,
  when in motion remains in motion until an
  unbalanced force is applied.
• C. For every action there's an equal and
  opposite reaction.
• D. All of the above

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For every action theres equal and opposite
reaction, what law is this?

• A. 1st law of motion
• B. 2nd law of motion
• C. 3rd law of motion
• D. all of the above

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A paper boy travels on his bicycle from point A
to B in 300 seconds to deliver the morning paper,
what was his speed from point A to point B?
A. 2m/s B. 9m/s C. 3m/s D. 100m/s
A
B
900 meters
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A jogger went for his morning jog, What was his
average speed at 3 seconds? A. 30 m/s B. 3
m/s C. 90 m/s D. 10 m/s
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How long will it take this driver to get to
Dallas at the speed he is driving?
Dallas 440 miles

• 4 hours
• 6 hours
• 8 hours
• 44 hours

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What is the speed of the grasshopper to get from
point A to point B ?

• 4 m/s B. 16 m/s
• C. 40 m/s D. 160 m/s

40 seconds
160 meters
B
A
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• A car travels 300 meters in 20 seconds. What is
  the speed of the car?
• 2 m/s
• 15 m/s
• 45 m/s
• 150 m/s

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• If it took this girl 20 seconds to ride the
  distance shown in the picture, what was her
  speed?
• 10 m/s
• 11 m/s
• 200 m/s
• 1.1 m/s

220 meters
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• The picture shows three objects of same size
  floating in water.
• Which object weighs the most?
• Object A
• Object B
• Object C
• They all weigh the same

C
A
B
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• Which car traveled the slowest?
• Car 1 C. Car 3
• Car 2 D. Car 4

Car 1
Car 1
500 400 300 200 100
Car 3
Distance (km)
Car 2
Car 4
1 2 3
4 5 Time (hours)
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Average speed could correctly be defined
asA. The acceleration of an objectB. the time
that an object moves divided by the distance it
moves.C. The distance that an object moves
divided by the time it moves.D. the final
position of an object minus the starting point.
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Speed of a Car
500 400 300 200 100
Distance (in miles)
0 1 2 3 4 5 6
7 8 9 10
Time (hours)

• A car is traveling in the city. What does the
  graph tell you about the speed of the car?
• The car is traveling at varying speeds.
• The car is not moving at all.
• The car was moving, stopped, and is moving again.
• The car is traveling at a constant speed.

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The graph shows the speed of a train traveling
east over a 10 second period on a flat surface.
In the first 6 seconds shown on the graph, the
train is ----
40 35 30 25 20 15 10 5
Speed (m/s)
1 2 3 4
5 6 7 8 9
10 Time (s)

• Increasing its speed C. Heading northeast
• Changing direction D. Gaining potential energy

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Which of the following graphs represents a train
moving at a constant speed?
distance
distance
B.
A.
Time
Time
distance
C.
distance
D.
Time
Time
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• A foam dart is thrown toward a dartboard. The
  graph represents its motion. At about what speed
  is the dart traveling when it hits the dartboard,
  7 meters from the starting point?
• 6.1 m/s C. 6.9 m/s
• 7.2 m/s D. 7.4 m/s

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• The graph shows the movement of a car over time.
  What is the average speed of the car?
• 10 k/hr C. 30 k/hr
• 15 k/hr D. 60 k/hr

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Which of the following graphs represents a train
slowing down?
distance
distance
B.
A.
Time
Time
distance
C.
distance
D.
Time
Time
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Which of the following graphs represents a train
at rest?
distance
distance
B.
A.
Time
Time
distance
C.
distance
D.
Time
Time
20
80 60 40 20 0
Distance (meters)
0 2 4 6 8 10 12
14 Time (seconds)
Which statements is true about the paperboys
run? A. The paperboy stopped running after 6
seconds. B. He stopped moving after 10
seconds. C. He ran at a speed of 6m/s for the
first 10 seconds. D. The farther he ever got
from his house was 20 meters.
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The picture below illustrates the habitat of a
population of animals and its distance form the
nearest water source. How far does and animal
have to travel to obtain water?
Habitat of Animal
Water

• 2 3 4 5 6 Centimeters

1 centimeter 50 meters
A. 6 centimeters B. 12 meters C. 50
meters D. 300 meters
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Beetles Movement Along a Plant System
10 8 6 4 2
Distance from start (cm)
2 4 6 8 10
12 14 16 18 Time (min)
During which span of time was the beetle not
moving? A. from 0 to 4 minutes B. from 4 to 6
minutes C. from 6 to 14 minutes D. from 14 to
16 minutes