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2 cards from this section. Quick, good the night before a test.
What is the process called when a solid becomes a liquid?
Think about what happens to ice when it warms up.
What is the latent heat of fusion?
Focus on the melting process.
What is the latent heat of fusion?
Think about melting ice.
True or False: During boiling, the temperature of the liquid increases.
Consider what happens during boiling.
You have 3 kg of ice at 0°C. How much heat is required to completely melt it? (Lf = 334,000 J/kg)
Use the melting formula.
If you have 500 g of water at 100°C, how much energy is needed to change it completely to steam? (Lv = 2260 J/g)
Remember to keep the units consistent.
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