Question
How can you reduce the drag on something moving through the air?
✓
Answer
The objects are built in special streamline shape to reduce the drag while moving in the air. Example, birds and Aeroplane have streamlined shapes.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What will happen if personal hygiene (Cleanliness of body) is not maintained by adolescents?
Explain what happens to the size of the pupil of our eye in bright.
The moment we put our ear to the railway line, we can hear the sound of an approaching train even when the train is far off but its sound cannot be heard through the air. Why?
What should we do if something like a dust particle or an insect gets into our eye?
Why are metals used for making bells?
Does it mean that there are two kinds of electrical charges?
What is a polymer? Name the natural polymer of which cotton is made.
Name the time period of one’s life when the brain has the greatest capacity for learning.
Explain how, noise pollution (or excessive loud noise) is harmful to human beings.