Chemistry, asked by soumodipnnath, 10 months ago

During ventilation what is the direction of the convection current ?
Which device is used to measure temperature ?

Answers

Answered by YOGESHmalik025

2

Warm air gets risen up ( as it's lighter ) and le aves the room through ventilation
Fresh air came from outside enters through ventilation.
Calorimeter and Thermameter

thank you ❤️

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