ICSE Class 7 Answered
Give reasons.
Ventilators are provided near ceilings in the rooms of our houses.
Asked by Topperlearning User | 14 May, 2015, 01:27: PM
Expert Answer
Ventilators are provided near ceilings in the rooms of our houses because the air we breathe out is warm and rises out of the room through the ventilators. Cool fresh air rushes into the room through the doors and windows.
Answered by | 14 May, 2015, 03:27: PM
ICSE 7 - Physics
Asked by drnpingle | 12 Jan, 2019, 08:29: AM
ANSWERED BY EXPERT
