Question

Take an empty bottle of the sort inwhich bottled water is sold. Pour about5-10 mL of water into it and close thebottle tightly. Shake it well or leave itout in the Sun for ten minutes. Thiscauses the air in the bottle to besaturated with water vapour.•Now, take a lighted incense stick. Openthe cap of the bottle and allow some ofthe smoke from the incense stick toenter the bottle. Quickly close the bottleonce more. Make sure that the cap isfitting tightly. Press the bottle hardbetween your hands and crush it asmuch as possible. Wait for a fewseconds and release the bottle. Againpress the bottle as hard as you can.Now answer1. When did you observe that the airinside seemed to become ‘foggy’?2. When does this fog disappear?3. When is the pressure inside the bottlehigher?4. Is the ‘fog’ observed when the pressurein the bottle is high or when it is low?5. What is the need for smoke particlesinside the bottle for this experiment?6. What might happen if you do theexperiment without the smoke from theincense stick? Now try it and check ifthe prediction was correct. What mightbe happening in the above experimentin the absence of smoke particles?

Answer 1

Answer:

the question is not proper. please post it again properly

Answer 2

Answer:

plzz take a pic in good command