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torisob [31]
3 years ago
8

When a perfume bottle is opened, some liquid changes to gas and the fragrances spreads around the room.

Physics
1 answer:
Murljashka [212]3 years ago
8 0
The liquid changes to gas by the process of 'vaporization' or 'evaporation.
The gas spreads around the room by the process of 'diffusion'.
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<h3>What is the rate of speed?</h3>

The rate of speed is the rate at which the total distance is travelled in the time taken. Rate of speed can be given as,

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