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A bear scratches his claws on a big pine tree. Does the bear do work on the tree? why or why not? (btw it has to do with physics) ITS NOT A GENERAL QUESTION.
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A bear scratches his claws on a big pine tree. Does the bear do work on the tree? why or why not?

(btw it has to do with physics) ITS NOT A GENERAL QUESTION.

User Rupps
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11 votes

Answer:

The bear is actually sharpening his claws. That's the only reason he scratches a tree with his claws

Step-by-step explanation:

User Eric Amorde
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