Question

The frictional force exerted by a fluid is called:
A. brag
B. drab
C. drag
D. tread

Answer 1

Answer:

(c) Drag is the correct answer......

Answer 2

C. drag

Explanation:

Friction is a phenomenon which resists motion when an object is rubbed against another. The friction when something moves through a liquid or gas is called a drag. Shapes that are designed to reduce drag are called streamlined shapes. They resemble a bird in flight or a fish. Cars, airplanes, rockets and speedboats are all shaped in such a way that they are streamlined to reduce maximum drag, so friction is minimum on these objects.

Option C is the answer.