No because bark is made of wood and wood is brown and brown is darker then a waters color. So no. Bark is darker then wood.
it is lighter than water.
it floats on water because bark contains air Bark floats in water because it is less dense than water.
i think mangoes aren't lighter than water
Yes, Frozen water is 9% Lighter than actual water .
depends if the plastic is heavier or lighter than water and if its hold air which is lighter than water
salted water
Oil is lighter than water due to it's lower specific gravity, specific gravity being the "density" of a fluid relative to water.
Yes - Oil is lighter than water. Petrol, or gasoline, floats on water because it is lighter that water.
Depends on the solute: alcohol in water is lighter, salt in water is heavier than water.
It depends on alcohol density. However, not all alcohols are lighter than water. Refer to link below.
something lighter than water
It is lighter than water