Question

A substance has a specific gravity of 0.87, which of the following statements about the substance is true? Select the correct answer below:

The substance will float on the surface of water.
The substance will sink in water.
The substance is more dense than water.
You cannot tell anything about the substance given the specific gravity.

Answer 1

The substance with a specific gravity of 0.87 will float on the surface of water.

Step-by-step explanation:

The substance with a specific gravity of 0.87 will float on the surface of water.

Specific gravity is a measure of the density of a substance compared to the density of water. If the specific gravity is less than 1, it means the substance is less dense than water and will float. In this case, a specific gravity of 0.87 indicates that the substance is less dense than water and will float.

Examples of substances with specific gravity less than 1 include oil and ice.