Q3 is the heat needed to warm the water from 0 degree C to 100 degree C and Q_4 is the heat needed to vapourize the water. Then

Sahay Sir > Question Answers > Q3 is the heat needed to warm the water from 0 degree C to 100 degree C and Q_4 is the heat needed to vapourize the water. Then
Heat is required to change 1 kg of ice at -20 C into steam. Q1 is the heat needed to warm the ice from -20 c to 0 c, Q2 is the heat needed to melt the ice, Q3 is the heat needed to warm the water from 0 degree C to 100 degree C and Q_4 is the heat needed to vapourize the water. Then
06
Sep
Heat is required to change 1 kg of ice at -20 C into steam. Q1 is the heat needed to warm the ice from -20 c to 0 c, Q2 is the heat needed to melt the ice, Q3 is the heat needed to warm the water from 0 degree C to 100 degree C [...]
Posted in: Cengage JEE Mains Physics by B.M Sharma , Chapter 13 - Thermal Expansion, Calorimetry and Transmission of Heat ,
Tags: Heat is required to change 1 kg of ice at -20 C into steam. Q1 is the heat needed to warm the ice from -20 c to 0 c , Q2 is the heat needed to melt the ice , Q3 is the heat needed to warm the water from 0 degree C to 100 degree C and Q_4 is the heat needed to vapourize the water. Then ,