Question

answer all the question

Answer 1

Answer:

a. the reason for this is as the particles of gases and air are have less force of attraction that is the reason why the heat cannot be conducted due to more distance between 2 particles

b. as the hot air rise up so if the heater is placed down the room will be warmer and as the cool air sinks down so the coolers are placed at the ceiling

6a.313K

b.as light colour absorb less heat.

C. sorry I don't know the answer of this part