The energy that is transferred from a body at a higher temperature to a body at a lower temperature

Heat flows from a body at a high temperature to a body at a low temperature when they are kept in contact

"Heat cannot by itself flow from a body at lower temperature to a body at higher temperature" is a statement or consequence of

"Heat cannot by itself flow from a body at lower temperature to a body at higher temperature" is a statement or consequence of

When the temperature of a body increases

A black body initially at 27^(@) C is heated to 327^(@) C. How many times is the total radiation emitted at the higher temperature than that emitted at the lower temperature ? What is the wavelength of the maximum energy radiation at the higher temperature ? Wien's constant = 2.898xx10^(-3) mK.

Name the instrument used to measure the temperature of a body.

A frog with body temperature of 20^@C is transferred to an area with 30^@C temperature. What will be the body temperature of frog in the new environment?

Assetion : A refrigerator transfers heat from a lower temperature to a higher temperature. Reason: Heat cannot flow from a lower temperature to a higher temperature.

A black body radiates energy at the rate of E W//m at a high temperature TK . When the temperature is reduced to (T)/(2)K , the radiant energy will b

Which of the following proces is (are) expected to be spontaneous at higher temperature but non-spontaneous at lower temperature?