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Physics, 28.08.2019 03:00 GodlyGamer8239

What are good things about friction and bad thing about friction

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Answer from: lalkjlkeu9709
Well, the good things about friction are;
It is responsible for movement because there is friction between the bottom of the shoe and the floor.

It prevents objects from slipping off a material.

It helps in keeping warm. The hands can be rubbed together to produce heat.

It helps in the production of heat when materials are rubbed, therefore creating fires. An example is the match.
 
The bad things about friction;
It causes materials to wear out

It causes materials to tear.

It opposes free movement.

Hope i helped. Have a nice day.
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Answer from: Quest

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

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Answer from: Quest

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

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