Levers Quiz
13 Questions
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A quiz on levers.
Questions and Answers
- 1.What is the relationship between the amount of effort required and its distance from the fulcrum?
- A.
The farther from the fulcrum the effort is, the more effort needed.
- B.
The farther from the fulcrum the effort is, the less effort needed.
- 2.A benefit obtained by using a lever is called a(n)
- A.
Newton
- B.
Advantage
- C.
Interval
- D.
Effort
- 3.As the load is moved farther from the fulcrum, the effort needed to lift the load
- A.
Increases
- B.
Decreases
- C.
Stays the same
- D.
Is the opposite
- 4.The unit used to measure the amount of force (effort) needed to lift a load is the
- A.
Kilogram
- B.
Lever arm
- C.
Class 2 lever
- D.
Newton
- 5.A class 3 lever has the _________ in the middle.
- A.
Effort
- B.
Load
- C.
Fulcrum
- 6.A class 2 lever has the _____ in the middle.
- A.
Effort
- B.
Load
- C.
Fulcrum
- 7.A class 1 lever has the _____ in the middle.
- A.
Effort
- B.
Load
- C.
Fulcrum
- 8.In class 1 levers, the effort increases as the load moves closer to the fulcrum.
- A.
True
- B.
False
- 9.In class 2 levers, the effort decreases as the load moves closer to the fulcrum.
- A.
True
- B.
False
- 10.In class 3 levers, the effort decreases as the load moves farther from the fulcrum.
- A.
True
- B.
False
- 11.
- A.
Class 1
- B.
Class 2
- C.
Class 3
- D.
A hockey stick is not a lever.
- 12.
- A.
1
- B.
2
- C.
3
- D.
4
- 13.The farther from the fulcrum the effort is, the less effort is required to lift the load.
- A.
True
- B.
False
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