A sound wave has a wavelength of 3.0 m.? The distance from a compression centre to the adjacent rarefaction centre is:
A sound wave has a wavelength of 3.0 m.
a person stands on a bathroom scale that rest on t
a person stands on a bathroom scale that rest on the floor of an elevvator. when the elivetor is stationary the scale registers 50kg. when the lift acclelerates up ward the scle registers 60kg .taking g=10m/s^2, the best estimate acceleration of the lift is ;
f(x) = (3x^3+5x^2+8x-8)/x find the derivative
PHYSICS 1 ..
The distance is 18.3. 6.3+4+3+5
a solutiona solution is made by dissolving 3.75g of a pure nonvolatile solute in 95g of acetone. the boiling point of pure acetone was observed to be 55.95 Centigrade that,and that of the solution was 56.50 Centigrade.if the molar boiling point elevation constant(Kb)of acetone...
calculus! please help
simplify tan^2 theta + 1/ tan^2 theta csc2 theta 1 ~ tan2 theta ~ 1
Physics help please!!!
i did the same way how you should me but i keep getting a wrong answer :/