Basic Details
Word: Aerodynamics
Part of Speech: Noun
Meaning: The study of how air moves around things, especially objects that travel through the air, like planes and cars.
Synonyms: Airflow dynamics, fluid dynamics
Antonyms: Static, immobility
Idioms and Phrases
- Cut through the air: To move smoothly and quickly through the air. Example: "The bird cut through the air effortlessly as it soared over the lake."
- Like a feather in the wind: To be very light and easy to move. Example: "The paper aeroplane glided like a feather in the wind, floating gracefully to the ground."
Usage Examples
Example 1: Engineers study aerodynamics to design planes that can fly efficiently and safely.
Example 2: A racing car's shape is designed with aerodynamics in mind to reduce drag and increase speed.
Example 3: Understanding aerodynamics can help athletes improve their performance in sports like cycling and skiing.
Fun Fact
Did you know that the Wright brothers, who invented the first successful airplane, conducted many experiments on aerodynamics to understand how to make their aircraft fly?
Famous Quote
"The airplane takes off against the wind, not with it." - Henry Ford
Multiple Choice Questions (MCQs)
1. What does "aerodynamics" mean?
a) The study of ocean waves
b) The study of air movement around objects
c) The study of electricity
d) The study of landforms
Answer: b) The study of air movement around objects
2. Which of these is a synonym of "aerodynamics"?
a) Oceanography
b) Airflow dynamics
c) Geology
d) Botany
Answer: b) Airflow dynamics
3. What is the opposite of "aerodynamics"?
a) Active
b) Static
c) Dynamic
d) Efficient
Answer: b) Static
4. Which sentence uses "aerodynamics" correctly?
a) The kite's aerodynamics helped it soar high in the sky.
b) Aerodynamics is the name of a type of plant.
c) The aerodynamics of the car made it very heavy.
d) Everyone understands aerodynamics without studying.
Answer: a) The kite's aerodynamics helped it soar high in the sky.
5. Which idiom means to move smoothly through the air?
a) Cut through the air
b) Like a rock in the water
c) Jumping through hoops
d) A fish out of water
Answer: a) Cut through the air
