Question

Ebony wood has a density of 1.2 g/cm3. What would ebony do in water?
a. It would float in water because it is wood.
b. It would stay in the middle of the water because it is close to 1.0 g/cm3.
c. It would sink in water because it has a greater density than water.
d. It would bob up and down in the water because it is too close to water’s
density to float or sink.

Answer 1

Answer:

it would float in water because it is wood

Answer 2

The correct option is (c).

Explanation:

The density of Ebony wood is $1.2\ g/cm^3$. The density of water is $1\ g/cm^3$. It can be seen that the density of Ebony wood is more than that of water. The floating and sinking of an object in water depends on its density. If it is more dense than water, it will sink and if it is less dense than water, it will float.

So, using the above concept, it is clear that it would sink in water because it has a greater density than water. Hence, the correct option is (c).

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