Question

Identify the mode of transfer of heat : When A group of friends gather around a fire to stay warm​

Answer 1

Answer:

mode- air

Explanation:

from fire to body of friends through the warm air present around fire

Answer 2

Explanation:

Answer:-

When A group of friends gather around a fire to stay warm, it is Radiation, through air.

Know Why:-

• Radiation is the process heat is thrown out. For example when a teacher throws a copy to you and you catch it, it is called radiation.
• Radiation methods can also be observed in thermos flasks, where heat is radiated so that the water remains as it is.

• Other methods are conduction and convention.
• Conduction is observed when you plug a safety pin in a steel rod by a wax and falls off when it is put on a bunsen burner or a tripod stand.