Question

state the principle on which a wedge works​

Answer 1

Answer:

The wedge works on a principle of an inclined plane.

Answer 2

Answer:

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During the prehistoric times wedge was used for splitting rocks. The principle on which a wedge works is the principle of an inclined plane. An inclined plane is a sloping surface in which a small force acting along the slope can produce a larger force. That is why we are able to split hard objects using wedges.