Select the one word for the given group of words:
The study of how air flows around a moving object, such as a jet, a racing car or a swinging cricket ball, and the forces this creates
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Aerodynamics
| Word | Meaning | Example |
|---|---|---|
| (1) Aerodynamics (answer) | the study of how air moves around objects and pushes, drags or lifts them | The cycling team’s new helmets were shaped by experts in aerodynamics so that the riders cut through the wind. |
| (2) Aeronautics | the science of designing, building and flying aircraft | After Class 12, Farhan joined a degree course in aeronautics because he wants to build helicopters. |
| (3) Hydrodynamics | the study of how water and other liquids move and the forces they create | Ship designers use hydrodynamics to shape a hull that moves easily through the sea. |
| (4) Meteorology | the study of the weather | The meteorology office warned of heavy rain in Mumbai for the next three days. |