Question

6.diffrent between boiling and evaporation
7.Why do people sprinkle water on the roof after a hot summer day?
8. Why gases completely fill the container in which they are kept?
9. When an incense stick is placed unlit in one corner of a room, you will have to go
near the stick to get its smell? But when it if lit, you will get its smell while sitting at
the other corner of the room. How does it happen? Explain.
10. A punctured tyre becomes flat more rapidly in summer than in winters. Explain.
11. What is the advantage of cooking food in a pressure cooker?oiling and Evaporation.

Answer 1

Answer:

1. To summarize, evaporation is slower, occurs only from the surface of the liquid, does not produce bubbles, and leads to cooling. Boiling is faster, can occur throughout the liquid, produces lots of bubbles, and does not result in cooling.