Practice - Thermal Energy Transfers
Practice Questions
Test your understanding with targeted questions
Define temperature.
💡 Hint: Think about how hot or cold something feels.
What is heat?
💡 Hint: Consider what happens when you touch something hot.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does temperature measure?
💡 Hint: Think about how quickly particles are moving.
True or False: Heat is energy contained within an object.
💡 Hint: Remember heat flows from high to low temperature.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Calculate the amount of heat required to convert 500 g of ice at -10 °C to water at 0 °C knowing the specific heat of ice is 2100 J/kg·K and the latent heat of fusion is 334000 J/kg.
💡 Hint: Break the problem into heating, melting, and summing the heat.
A 200 g metal block at 100 °C is placed in 300 g of water at 20 °C. Find the final temperature, given c_water = 4186 J/kg·K and c_metal = 380 J/kg·K.
💡 Hint: Think strategically about heat transfer direction.
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Reference links
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