Can anyone list 10 advantages and disadvantages of friction?
give 10 examples of friction in our daily life.
why does rough surface have greater friction then smooth surface?
What are the methods of reducing friction? Explain .
can u solve this riddle:
In some situations, I oppose the motion in other situation, I facilitate the motion but, i always oppose the relative motion between two moving surfaces. put some lubricant, and i become small there. Make the moving surfaces rough i make the movement tough. I may be- static, sliding or rolling but whenever two surfaces are in motion I am always there, Tell me who I am!!!!
What are the problems faced by people living in desert areas?
Arrange in ascending order-
Rolling friction; Sliding friction; Static friction; Kinetic friction; Fluid friction
explain why sliding friction is less than static friction?
What role does friction play in the sport of your choice?
write various techniques adopted by human beings to reduce energy losses due to friction
Explain Friction as necessary evil?
Why do painter uses and paper in white washing the walls and in polishing doors?
friction a necessary evil
What role does friction play in the sport of your choice? Collect some pictures of that sport in action where friction is either supporting it or opposing it. Display these pictures with proper captions on the bulletin board of your classroom
IMAGINE THAT FRICTION SUDDENLY VANISHES. HOW WOULD LIFE BE AFFECTED. LIST TEN SUCH SITUATIONS
What is the difference between force and friction?
give three examples of increase and decrease friction.
WHAT ARE THE CHEMICALS PRESENT IN MATCHSTICK?
give example to show that friction is both a friend and a foe?
why metal chains are wrapped on tyres when they run on icy roads ?
Why is rolling friction less than sliding friction??
Why is friction called a perverse force ?
What are the differences between sliding and rolling friction ? ...(atleast 3)
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