Part I
Part II
Part III
Part IV
Part V
100
True or False A speed that does not vary is call average speed.
What is False (It is constant speed)
100
True or False Work equals force times distance
What is true
100
In a head-on car collision, this causes a person who is not wearing a seat belt to continue moving at the original speed of the car.
What is Inertia
100
The SI unit for Force
What is Newton (N)
100
The harder you pedal a bicycle, the faster you will go is an example of
What is Newton's second law of motion
200
True of False Acceleration is defined as the rate of change of position
What is False Acceleration is defined as the change in velocity over time.
200
True or False When you walk, you push on the sidewalk and the sidewalk pushes on you with equal force.
What is True
200
The speed at any instant of time.
What is Instantaneous Speed
200
The SI Unit for Average Speed
What is meters per second (m/s)
200
The main reason a person can jump off the ground?
What is Newton's third law of motion
300
True or False The combination of all forces actingon an object is the net force.
What is True
300
The average speed of a soccer ball that takes 20 s to roll 10 m.
What is 0.5 m/s
300
Which of the following has the greatest inertia: a. baseball b. pencil c. bowling ball d. toothpick
What is the bowling ball?
300
The SI unit for work
What is Joules (J)
300
Your front teeth is an example of
What is a wedge.
400
True or False Velocity changes when the direction of motion changes
What is True
400
The speed of an object at rest.
What is 0 m/s
400
A push or a pull
What is Force
400
The SI unit for acceleration
400
The cord on a window blind is an example of a
What is a pulley?
500
True or False The more mass an object has, the greater its inertia is.
What is True
500
The is what causes velocity to change over time.
What is Acceleration
500
This is done only when an object moves in the direction of the applied force.
What is Work.
500
The SI unit for distance
What is meter (m)
500
A hockey puck will slide across the ice for a long time when hit is an example of
What is Newton's First Law of Motion
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