Monday
May 20, 2013

# Posts by Anil

Total # Posts: 60

physics
How do we compensate for thermal expansion /contraction in the construction of steel bridges?

physics
How do we compensate for thermal expansion /contraction in the construction of railway tracks?

physics
Describe briefly how the volume of a given mass of water changes when it is cooled from 7 ^0 C to 1^0 C use the terms increase, decrease and maximum or minimum

physics
At what temperature is the density of water MAXIMUM ? Why does water have a maximum density ( Other liquids do not)

physics
A liquid expands on heating. Explain briefly how its density will change with rise in temperature

physics
Name Two solid materials having very low linear expansivity ?

physics
liquids in general expand on heating but when water in an ordinary glass flask with a narrow neck is heated the level is found to first fall and then rise. why?

MBA – I/ Semester – I math
Differentiate following with respect to x. (3x2 – 5ax + a2)4

mba
Differentiate following with respect to x. (3x2 – 5ax + a2)4

physics
If velocity v of particle moving in straight line is related with distance travelled S as v=2(1+S)^1/2. Find the acceleration of the particle.

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