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- 1. Multiple Choice
The diagram represents two students pushing and pulling an object in the same direction. Which statement best describes the result of the forces?
A. The object will not move because the forces are not the same.
B. The object will move in the direction of the combined forces.
C. The lesser force applied is not enough to move the object.
D. The combined forces on the object cancels each other out.
- 2. Fill in the Blank
What is the horse's average speed in kilometers per minute?
- 3. Multiple Choice
The picture shows a bicyclist increasing speed while riding down a hill during a bicycle race. Which statements accurately describe the potential and kinetic energy of this bicyclist?
A. Kinetic energy increases. Potential energy decreases.
B. Kinetic energy increases. Potential energy remains constant.
C. Kinetic energy remains constant. Potential energy decreases.
D. Kinetic energy remains constant. Potential energy increases.
- 4. Multiple Choice
A ball is given a single push up an inclined plane.
Which of the following will NOT change as a result of the unbalanced force of gravity?
A. Position
B. Speed
C. Mass
D. Direction
- 5. Multiple Choice
PART A
This question has two parts. First, complete Part A. Then complete Part B.
The graph represents the movement of a car over the span of 8 seconds. What does the graph tell us about the movement of the car from 6 - 8 seconds?
The car was speeding up.
The car was slowing down.
The car was not moving.
The car was moving at constant speed.
- 6. Multiple Choice
PART B
This question has two parts. First, complete Part A. Then complete Part B.
Which of the following statements BEST supports your answer to Part A?
A. A straight line on a speed vs time graph demonstrates a car at rest.
B. A straight line on a speed vs time graph demonstrates a car at constant speed.
C. A diagonal line on a speed vs time graph moving upward on the y-axis demonstrates a car slowing down.
D. A diagonal line on a speed vs time graph moving downward on the y-axis demonstrates a car slowing down.
- 7. Multiple Choice
In the classroom demonstration shown below, a rubber ball is dropped from Position 1. The ball bounces as shown.
At which of these positions does the ball have both the greatest kinetic energy and the least potential energy?
Position 1
Position 2
Position 3
Position 4
- 8. Multiple Choice
Analyze the acceleration graph. Identify the locations on the graph where an increase in speed can be observed. Select TWO correct answers.
Blue
Red
Green
Yellow
- 9. Fill in the Blank
During the first 2 hours of the trip, they traveled
___km.
- 10. Multiple Choice
A marble is given potential energy by being placed at Location W. When the marble is released, it rolls down the track. At which location does the marble have maximum kinetic energy?
Location W
Location X
Location Y
Location Z
- 11. Fill in the Blank
A block is pulled 0.90 m to the right in 2.5 s.
What is the block's average speed to the nearest hundredth of a m/s?
- 12. Multiple ChoiceAt which point does the cart have the greatest amount of potential energy?WXYZ
- 13. Multiple ChoiceAt which point does the cart have the greatest amount of kinetic energy?WXYZ
- 14. Multiple ChoiceWhich of the following statements is true?Balanced forces cause a change in motion.Unbalanced forces cause a change in motion.Forces do not effect the change in motion.
- 15. Multiple ChoiceWhat is the net force on the object, and which direction will the object move?18 N to the right2 N to the right18 N to the left2 N to the left
- 16. Multiple ChoiceA bicycle leaning against a wall demonstrates ________ forces.balancedunbalanced
- 17. Multiple ChoiceWhat is the net force?40 N left0 N Balalnced400 N right40 N right
- 18. Multiple Choice
What motion is happening at C?
StationaryGoing back to the start
Speeding Up
Slower steady speed; moving away from the starting position - 19. Multiple ChoiceStudy the pictures of the roller coasters. Which number roller coaster would you expect the people to accelerate the FASTEST and take the LEAST amount of time to reach the bottom of the hill? (Click on the question to study the pictures.)123
- 20. Multiple Choice
At what point does the cart have the most potential energy?
A
B
C
D
- Answer choicesTagsAnswer choicesTags