Question
Give an example where a simple observation led to a big scientific idea.
✓
Answer
A simple paper plane inspired scientists to think about real flight. By watching how a paper plane flies, people got ideas about how to build flying machines like airplanes.
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 happens when breathe is released after holding for a few minutes? Give reason for its occurrence.
Complete the data of the table given below with the help of the distance-time graph given in Figure.
→|
Distance (m)
|
$0$
|
$4$
|
$?$
|
$12$
|
$?$
|
$20$
|
|
Time (s)
|
$0$
|
$2$
|
$4$4
|
$?$
|
$8$
|
$10$
|
Burning of crackers is a chemical change. Justify the given statement.
Sahil, Rekha, Patrick, and Qasima are trying to observe the candle flame through the pipe as shown in Fig. Who can see the flame?
Look at figure and draw another figure of the same set up as would be observed after a few hours.
Differentiate between: Humidity and rainfall.
Explain why there is no waste in a forest?
If the current flows through wire, does the wire behave like a magnet?
All the rain that falls over an area is not utilised. Do you agree? Explain.
Define the following:
- Soil profile.
- Horizon.