Which of the following processes involves matter gaining heat?

If heat is continually added to water at 100°C, which of the following occurs?

The specific latent heat of a substance is required to:

Based on the diagram, which sequence of changes is correct when ice is heated?

What happens when water vapor loses heat at 100°C?

What does the variable L represent in the formula Q=mL?

How much heat is required to completely melt 50 g of ice at 0°C?

Which of the following uses the principle of specific latent heat in cooking?

Why does it take more energy to evaporate 1 kg of water than to melt 1 kg of ice?

A chef uses 2 kg of water to steam vegetables. How much heat energy is required to evaporate water?

How much heat energy (in kJ) is required to raise 500 g of ice from -20°C to 60°C?

At which point is heat energy used for breaking bonds, not increasing temperature?

Why is specific heat capacity of water higher than that of ice?

A company cools 1 kg of water at 20°C to 0°C using ice at -10°C. How much ice is required?

A heater supplies 500 J/s to ice at -10°C. How long to convert it to water at 60°C?

Two objects of equal mass are heated; one melts while the other doesn’t. Why?

Two objects of equal mass, one melts while the other doesn’t. What about heat?

Two blocks, one melts after absorbing heat while the other doesn’t. Why?