What Do You Know About Law Of Lever And Pulley?
10 Questions
| Total Attempts: 305
Law of lever and pulley should be fun if you are science incline, won’t be boring to a non-science incline person either; it will expose you to what lever and pulley is really. You think you can score up to 80%?
Questions and Answers
- 1.
The law of lever was proven by Archimedes using?- A.
Geometric reasoning
- B.
Regression
- C.
Osmosis
- D.
All of the above
- 2.
The ratio of the output force to the input force is the mechanical advantage of the?
- A.
Lever
- B.
Machine
- C.
Pulley
- D.
None of the above
- 3.
The word ‘lever’ entered English about 1300 from Old?
- A.
Greek
- B.
French
- C.
Spanish
- D.
Levier
- 4.
The earliest remaining writings regarding levers date from the 3rd century BCE and were provided by?
- A.
Plato
- B.
Da Vinci
- C.
Archimedes
- D.
None of the above
- 5.
A lever is a beam connected to ground by a hinge, or pivot called a?
- A.
Bolt
- B.
Inertia
- C.
Fulcrum
- D.
None of the above
- 6.
The ideal lever does not dissipate or store energy, which means there is no friction in the?
- A.
Hinge
- B.
Bending
- C.
Beam
- D.
All of the above
- 7.
The mechanical advantage of a lever can be determined by considering the balance of?
- A.
Moments
- B.
Torque
- C.
Level
- D.
A and B only
- 8.
Levers are classified by the relative positions of the?
- A.
Fulcrum
- B.
Regression
- C.
Load
- D.
None of the above
- 9.
The lever is a movable bar that pivots on a fulcrum attached to a fixed?
- A.
Point
- B.
End
- C.
Path
- D.
All of the above
- 10.
The use of velocity in the static analysis of a lever is an application of the principle of?
- A.
Virtual work
- B.
Fulcrum
- C.
Level
- D.
None of the above
How much do you know about levers from our classes? Take this quiz on levers and simple machines MCQ with answers to learn about simple machines. Most of the machines we use today have a lever or two, decreasing the force it...
Questions: 13 | Attempts: 14214 | Last updated: Jul 24, 2022
-
Sample QuestionWhat is the relationship between the amount of effort required and its distance from the fulcrum?
Questions: 76 | Attempts: 612 | Last updated: Mar 22, 2022
-
Sample QuestionClass 1- Lever:
How well do you know about simple machines? Can you pass this "Simple machines test?" Give this Physics quiz a try and check your knowledge regarding machines. In physics, a mechanical device that can change the...
Questions: 28 | Attempts: 8231 | Last updated: Sep 18, 2022
-
Sample QuestionThis is an example to what Class Lever?
Back to top