Question

Any substance which begins to flow when an external force is applied on it is called a fluid.

• A. True
• B. False

Answer 1

The correct option is A True

1. Fluid: A substance that has a tendency to flow under sheer stress or an external force is called a fluid.
2. These substances have low intermolecular force and cannot resist deformation.
3. Their shape tends to change continuously till the time external force is applied on it.
4. All liquids and gases are fluids.

Hence, the given statement is true.