1. 1 2 3 X 4 5 6 O 7 8 9 Scoreboard Click Here if X Wins Click Here if
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2. 1
What happens to the effort when you move the load closer to the fulcrum?

3. 1
It decreases.
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4. What happens to the effort when you move it further from the fulcrum?2
What happens to the effort when you move it further from the fulcrum?

5. 2
It decreases.
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6. 3
True or false: In a class-1 lever diagram, the directions (or arrows) of the effort and load are the same.

7. 3
True
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8. 4
True or false: In a class-3 lever diagram, the directions (or arrows) of the effort and load are the same.

9. 4
False
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10. 5
True or false: In a double class-1 lever diagram, there are two fulcrums, two loads, and two efforts.

11. 5
False
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12. 6
True or false: In a double class-2 lever diagram, the effort is applied in two separate places.

13. 6
True
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14. 7
To make the effort easier in a class-3 lever, move it closer to the ________.

15. 7
Load
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16. 8
To make the effort easier in a class-1 lever, move the load closer to _____.

17. 8
The fulcrum
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18. 9
To make the effort easier in a class-2 lever, move the load closer to _____.

19. 9
The fulcrum
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20. X
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21. O
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