Chemistry

Grade-9

Easy

Question

# Hot air balloon is an example of____________

- Boyle’s Law
- Charles’s law
- Ideal gas law
- Both a and b

Hint:

### statement of charles law.

## The correct answer is: Charles’s law

### Hot air balloon an air balloon is a classic example of Charles's law. In fact, Charles himself was a balloonist and was one of the few who flew the first hydrogen balloon at the Champ de Mars in Paris

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