Lakhmir Singh & Manjit Kaur - Science

Book: Lakhmir Singh & Manjit Kaur - Science

Chapter: 12. Friction

Subject: Physics - Class 8th

Q. No. 49 of Short Answer Type Questions

Listen NCERT Audio Books - Kitabein Ab Bolengi


A pencil eraser loses tiny pieces of rubber each time you use it. Why does this happen ?

This is because the paper surface offers more friction to the pencil rubber when we rub on the paper, some bits of rubber come on the paper.


Chapter Exercises

More Exercise Questions