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- 1. Multiple Choice
The pictures shows a car traveling with constant motion. If an unbalanced force were applied to the car, each of the following occur EXCEPT-
change in direction
increasing speed
decreasing speed
constant speed
- 2. Multiple Choice
The diagram shows an airplane as it flies forward through the air. Based on the information provided, the airplane is-
moving to the right at a constant speed
moving to the right at an increasing speed
moving to the left at a constant speed
moving to the left at an increasing speed
- 3. Multiple Choice
If the ball is moving to the left, which set of forces acting on the ball must be balanced?
A and B
A and C
B and D
C and D
- 4. Multiple Choice
If the ball is moving to the left, which set of forces acting on the ball must be unbalanced?
A and B
A and C
B and D
C and D
- 5. Multiple Choice
A mother and daughter press their hands together and then push apart while ice skating. Immediately after they push away from each other, how does the motion of the mother and daughter change?
The mother moves forward, and the daughter moves backward with a greater speed.
Both move forward, but the mother moves with a greater speed.
The mother moves backward, and the daughter moves forward with a greater speed.
Both move backward, but the daughter moves with a greater speed.
- 6. Multiple Choice
Students dropped a marble through water in a graduated cylinder. During which part or parts of the marble's fall did the marble experience unbalanced forces?
Part 1 only
Parts 1 and 2 only
Part 3 only
Parts 2 and 3 only
- 7. Multiple Choice
Which 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.
- 8. Multiple ChoiceWhat is the net force?10 N0 N25 N1 N
- 9. Multiple Choice
What is true about this picture?
the forces are balanced
the net force is 10N
The net force is 3 N
The net force is 7N
- 10. Multiple ChoiceA wheeled cart is moving to the right at a constant speed. Two forces of equal magnitude are acting upon the cart. Which of the following best describes the motion of the cart as a result of the forces?It slows down to a stop.It accelerates to the left.It continues moving at a constant speed.It changes direction and travels in a circular path.
- Answer choicesTagsAnswer choicesTags