Collect at least six objects of different materials. Check them for their friction
by sliding an object on their surfaces. Now arrange them according to their friction
(high to low). How their friction can be reduced? Suggest some methods according
to the materials.
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You are the head boy / head girl of Modern School,
Gandhidham. Your school is going to celebrate Republic Day
function. Write a Notice for students inviting names for
participation.
WRITE NOTICE FOR THIS
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In this project you'll do a much smaller-scale friction ... so that you can test different materials without worrying about ... Wrap them in tape so they are secured together.
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