Question

what is mass how is the mass of an object depends on its density why do some objects float in water​

Answer 1

Answer: Mass is the measure of the amount or quantity of matter in object. Mass of an object depends on its density because if the mass of an object is high gradually the density will also be high. Some objects float in water because things float when they are positively buoyant, or less dense than the fluid in which they are sitting. This does not mean that an object has to be lighter than the fluid, as in the case of a boat; objects just need to have a greater ratio of empty space to mass than fluid.

Explanation: