Vaishali

How many unit cells can be made out of an 18 carat pure 197 g sample of gold ?( FCC structure A = 197 u)?

A person standing 2.0m in front of an amusement park mirror notice that his image is 3 times taller and erect what is the radius of curvature of the mirror

A body of mass 30kg has a momentum of 150kgm/s^-1 find it's vilocity

let base=x altitude=5x/3 area= (altitude*base)/2 area of original triangle= (5x^2/3)/2 according to the question new base=x-2 new altitude=(5x 12)/3 now area of original triangle=area of new triangle 5x^2/3=5x^2/3-10x/3 4x-8 (1/2 is cancelled from both si...

the function 3 9 10 3 x − x + , find the value of x for which the curve is i) rising ii) f