Web29 mrt. 2024 · We can decrease the friction by lubrication, polishing, and many others. Let’s see in great detail about these methods. Complete step-by-step answer: We are … Web1 dec. 2008 · Best Answer. Copy. It allows you to walk (with out friction between you and the floor this wouldn't be possible) It is needed for braking. can be used to produce heat. Wiki User. ∙ 2008-12-01 23 ...
How To Reduce Friction With Good Design - The Next Web
WebThe friction between the axles is reduced by oiling. Q25. State one way in which the friction between the wheel and its axle can be reduced. Answer: With the help of ball bearing friction can be reduced. Q26. Name two common lubricants. Answer: Grease and castor oil. Q27. Why do we sprinkle fine powder on carom board? WebMethods to reduce friction: Some methods to reduce friction are provided below: When objects are rolled over the surface, the friction between the rolled object and the surface … how big is west edmonton mall
Friction - Forces and movement - KS3 Physics - BBC Bitesize
Web3 dec. 2024 · This is a consequence of the formula for friction loss, which is as follows: Friction loss = friction loss coefficient * flow rate / 100² * hose length / 100. Quation: Friction loss = C (Q/100)² *L/100. In this equation, Q equals the flow rate, and L is the length of the hose or pipe. You’ll notice that after Q gets divided by 100, it is ... Web6 apr. 2024 · 1 (1) Friction can be reduced by making the surface smooth by polishing. 2 (2) Friction can be reduced by applying lubricants (like oil or grease) to the rubbing … Web14 jan. 2024 · There are two methods of increasing friction: one is by making the surfaces rough and the other by increasing the mass of the object that is moving.For example, the … how many ounces is a standard martini