Question

1._____
is a inclined plane that moves.
2.____
reduces the effort by changing the direction.
3. Lever is a rigid rod which is free to move about a fixed point called the____
4. In the first type of lever,____
lies between effort and load.
5. Lever is acting as a force____
6. Human arm is an example of____
class of lever.
7. Crowbar is an example of_____
kind of lever.
8. In nutcracker,____
is between_____
and_____
9. Screw is an____
wound on a____
​

Answer 1

Answer:

1. Simple machine
2. Pulley
3. fulcrum
4. fulcrum
5. multiplier
6. 3
7. class 1 lever
8. load, fulcrum and effort
9. class 1 lever

Answer 2

Explanation:

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