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3 cards from this section. Quick, good the night before a test.
What is heat measured in?
Think about the SI unit for energy.
What does temperature measure?
Consider how hot or cold something feels.
What is the SI unit for measuring heat?
Think about the standard units used in science.
Heat is a substance.
Consider how we define heat in relation to energy.
A 250g block of copper (specific heat = 0.39 J/g°C) is heated from 20°C to 100°C. How much heat is required?
Calculate the change in temperature first.
Explain how the principle of heat transfer applies to making ice cream using a salt-ice mixture.
Think about the heat energy exchange between ice and cream.
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