Question

suggest some steps to conserve the friction responsible for energy wastage


















Give examples of how is friction responsible for energy wastages? Give suggestions to reduce energy wastages by friction.

Answer 1

More friction means more force is required to overcome it. This results in energy wastage. Some steps to refuce friction are-
Reducing the area of contact as friction is dire tlu dependent on the area of contact.
Lubrication. This means applying a layer of a slippery substance between the surfaces in contact. This fills up the grooves and ridges and provides extra smoothness to the objects.
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