Science, asked by revurisupraja9, 2 months ago

Q8. (a) You use a pencil and an eraser. With repeated
use, their shape and size changes. Can we
reverse this change? What are such changes
called?

Answers

Answered by goyalram43

1

Answer:

no we can't reverse these changes

Explanation:

these changes are called chemical changes like erasing , sharpnering pencil etc

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