Science, asked by sksamy17, 6 months ago

a knife wedge and an opener​

Answers

Answered by dipakundu2016
1

Answer:

lever answer

Explanation:

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Answered by zafarzs
0

Answer:

A knife is a wedge. Notes: Scissors incorporate both a wedge ... A can opener contains four simple machines …a screw, a lever, a wedge, and a wheel and axle.

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