🧠Aneroid Barometer Puzzle
1. What does an aneroid barometer measure?
It measures atmospheric pressure.
2. What is the shape of the diaphragm inside an aneroid barometer?
It is corrugated (zigzag folded) and circular.
3. What happens to the diaphragm when air pressure increases?
It gets pressed down.
4. What moves the pointer in an aneroid barometer?
The rod and gear system connected to the diaphragm.
5. Why is the aneroid barometer better than mercury barometer for travel?
Because it has no liquid and is portable.
