Lakhmir Singh & Manjit Kaur - Science

Book: Lakhmir Singh & Manjit Kaur - Science

Chapter: 12. Friction

Subject: Physics - Class 8th

Q. No. 94 of Questions Based on High Order Thinking Skills (HOTS)

Listen NCERT Audio Books to boost your productivity and retention power by 2X.

94

What kind of friction comes into play:

(a) when a block of wood kept on table moves slowly ?


(b) when a block of wood kept on table just tends to move (or slip)?


(c) when a block of wood kept on cylindrical iron rods moves?

(a) Sliding friction


(b) Static friction



(c) Rolling friction



Chapter Exercises

More Exercise Questions