Heat And Thermodynamics - Study Mode

[#156] To change a temperature from the Kelvin scale to the Celsius scale, you have to
Correct Answer

(C) subtract 273 from the given temperature

[#157] Which one of the following processes is not a part of long-wave radiation?
Correct Answer

(A) Conduction

[#158] What changes will the volume of water show if the temperature is lowered from 9°C to 3°C?
Correct Answer

(C) The volume will first decrease and then increase

[#159] Relation between the colour and the temperature of a star is given by
Correct Answer

(A) Wien's Displacement Law

[#160] In which of the following phenomena do heat waves travel along a straight line with the speed of light?
Correct Answer

(C) Thermal radiation