althafshah2000 Asked: December 2022 why the acceleration due to gravity changes from poles to equator
althafshah2000 Asked: December 2022 a water pump of power 15kw drawn water through a mean height of 10m to fill a tank 4m 3m 4m
althafshah2000 Asked: December 2022 the error in the measurement of radius of a sphere is 04 find the permissible error in the surface area