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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the difference between temperature and heat?
💡 Hint: Think about what each term describes.
Question 2
Easy
Define specific heat capacity.
💡 Hint: Consider the mass and temperature change involved.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Temperature is a measure of:
- Average kinetic energy
- Total heat
- Internal energy
💡 Hint: It is not a measure of total energy or heat directly.
Question 2
True or False: Latent heat involves temperature change.
- True
- False
💡 Hint: Consider what happens during melting or boiling.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A 150 g block of copper is heated from 20 °C to 100 °C. If its specific heat is 385 J/kg·K, calculate the heat absorbed. Then, assess how this energy transfer would affect its internal energy.
💡 Hint: Don’t forget to use the specific heat formula.
Question 2
How would the greenhouse effect change if the concentration of carbon dioxide doubled? Discuss the potential impact on Earth's temperature and climate.
💡 Hint: Think about the energy balance and Earth's albedo.
Challenge and get performance evaluation