MCQOPTIONS
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| 1. |
How do water droplets form on the outer surface of a bottle containing cold water? |
| A. | The water vapour present in the bottle condenses and penetrates outside |
| B. | The water vapour present in the air condenses on the surface of the bottle. |
| C. | The water inside the bottle evaporates and appear as water droplets. |
| D. | The water vapour present in air evaporates and sticks on the surface of the bottle. |
| Answer» C. The water inside the bottle evaporates and appear as water droplets. | |