Pre-AP Physics Exam 7 Numbers 6-10
5 Questions
| Attempts: 59
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Questions and Answers
- 1.
6. Using a machine can allow you to
- A.
A. do less work to perform a given task.
- B.
B. use less force to do a given amount of work.
- C.
C. decrease both the input force and input distance required to do work.
- D.
D. increase both the input force and input distance required to do work.
Correct Answer
B. B. use less force to do a given amount of work. -
- 2.
7. What kind of simple machine is like two inclined planes placed back-to-back?
- A.
A. a lever
- B.
B. a screw
- C.
C. a wedge
- D.
D. a wheel and axle
Correct Answer
C. C. a wedge -
- 3.
8. What kind of simple machine are you using if you pry a nail from a board with the back of a hammer?
- A.
A. a wedge
- B.
B. a lever
- C.
C. a pulley
- D.
D. a screw
Correct Answer
B. B. a lever -
- 4.
9. What is a simple machine that uses grooved wheels and a rope to raise, lower, or move a load?
- A.
A. Lever
- B.
B. Inclined plane
- C.
C. Wheel and axel
- D.
D. Pulley
Correct Answer
D. D. Pulley -
- 5.
10. What is a pivot point?
- A.
A. Force
- B.
B. Fulcrum
- C.
C. Lever
- D.
D. Pulley
Correct Answer
B. B. Fulcrum -
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Mar 16, 2022Quiz Edited by
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Apr 03, 2015Quiz Created by
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