Question

q.18. floating and sinking depend on the density of the substances. a piece of wood float when placed in water. fill in the blank with suitable words. the density of the wood is ______ the density of the water
a) more than
b) equal to
c) less than

Explanation:

To determine the density relationship for a floating object, we use the principle of flotation: an object floats in a fluid if its density is less than the fluid's density. Since the wood floats in water, its density must be less than water's density.

Answer:

c) less than