Question

Multiple choice questions:
1. Due to thermal conduction, the quantity of loss of heat by the hotter object is the amount of heat gained by the colder object. (a) less than (b) equal to (C) greater than (d) sometime lesser, sometime greater than
2. Convection of heat takes place in only.
(a) liquids (b) gases (C) metals (d) both (a) and (b)
3. White or light coloured objects:
(a) absorb less light (b) absorb more light (c) radiate light (d) none of these
4. Birds can glide effortlessly in the air because of:
(a) convection currents of air (b) conduction of heat in the air (c) radiation of light through air (d) none of these
5. Warmer air is:
(a) heavier than cold air (b) lighter than cold air ( © both have equal weights (d) can't be determined​

Answer 1

Answer:

Bro I dont understand

Pls mark as brainliest

Sorry for not answering :( because i dont understand

Answer 2

Answer:

1. b- equal

2. d - both liquids and gases

3. a - absorb less light

4. a - convection currents of air

5. b - lighter then cold air