Question

An empty beaker weighs 100g. A volume of 75ml of salt solution is taken and weighed. It is found to be 190g what is the density of the salt solution in g/cm3 and also in kg/cm3

Answer 1

1$<marquee>A force F when acts on a body, displaces it by a distance d in a direction at an angle  with the direction of force. Write an expression for the work done by the force</marquee>$

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