Second-Class levers q answers- anna

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-----------------------------------SECOND-CLASS LEVERS - QUIZ------------------------------------------------------


ANSWERS:

1. A second-class lever has the ........... in the middle.

a) effort
b) fulcrum
c) lever
d) load ✔

2. Which of these is NOT an example of a second-class lever?

a) wheel-barrow
b) fishing-rod ✔
c) nut-cracker
d) stapler

3. In class 2 levers, the effort decreases as the load moves closer to the fulcrum.

a)True ✔
b) False

4. Resistance is another word for load.

a)True ✔
b) False

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