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Answer:
Lever:
Scissors
What does it do?
It can cut cloth, paper and cardboard.
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Screw:
Bottle Cap
What does it do?
The bottle cap or bottle top is a closure for the top opening of a bottle
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Inclined plane:
Stairs
What does it do?
Climbing stairs is a great way to go to second floor easily
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Wedge:
Knife
What does it do?
It can cut vegetables, fruits and meat using knife.
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Pulley:
Flagpole pulley
What does it do?
you can raise the flag up by using flagpole pulley
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Wheel and axle:
Doorknob
What does it do?
it can open the door easily