At what temperature does a body stop radiating?

What is radiation?

A body at a temperature of 50^(@) F is placed outdoors where the temperature is 100^(@) F. If the rate of change of the temperature of a body is proportional to the temperature differenece between the body and its surrounding medium. If after 5 min the temperature of the body is 60^(@) F, find (a) how long will take the body to reach a temperature of 75^(@) F and (b) the temperature of the body after 20 min.

At what celcius temperature does the volume of a gas become zero according to Charle's law?

What is black body radiation ?

Heat cannot transmit from a body at lower temperature to a body at higher temperature on its own' - which law is this statement derived from?

What happens to internal energy , when temperature of body increases ?