Science, asked by parvsr7262, 11 months ago

The length of the pencil And the eraser keeps changing.( Shortening)

Answers

Answered by arnavvats2020

7

because of friction,when we erase something the eraser rubs with the paper and friction acts on it.

In pencil when we write the nip gets smaller and blunt because of friction so we sharp it

Previous Question

Next Question

Similar questions

Science, 6 months ago

what is mean by lord...

Hindi, 6 months ago

dhul kiska pratik hai ...

Sociology, 6 months ago

The Industrial Revolution was based upon a new,dynamic form of economic activity-______________...

English, 11 months ago

Look at the bar-graph. Write five sentences using the appropriate degrees of comparison. I Can’t Climb Trees Anymore Chapter 1 Page 174 TNSCERT Class IX...

Chemistry, 11 months ago

Three elements of A,B and C crystallizes into a cubic solid lattice. Atoms A occupies the corners ,B atoms, the cubic centres, and atom C, the edges ,the formula of the compound is...

Physics, 1 year ago

The magnetic flux through a coil perpendicular to the plane is varying according the relation phi = (5t^3 + 4t^2 + 2t - 4) Wb. Calculate the induced current through the coil at t = 2 seconds,if the resistance of the coil is 5 ohms...

Physics, 1 year ago

The equation of progressive wave where t is time in seconds,x is distance in metres is y=Acos240(t-x÷12) .the phase difference between two positions 0.5m apart is ?

Physics, 1 year ago

Who will create a greater pressure a heavy person standing on a bed or a lighter person lying on the bed...