Identify the simple machine:-
1.a rod free to rotate about a fixed point:_______
2.made of two inclined planes:_______
3.a slope:_______
4.a nail with a winding edge cut into it:________
5.a grooved wheel with a rope passing around it:_______
6.a wheel with a rod attached to the centre:_______
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Answer:
1. lever
2.screw
3.inclined plane
4.screw
5.pulley
6.she'll and axle
Answer: