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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the SI unit of heat?
💡 Hint: Think of the energy measurements.
Question 2
Easy
Define specific heat capacity.
💡 Hint: It relates to temperature change.
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
What is the unit of specific heat capacity?
- J/kg°C
- J/kg K
- cal/g°C
💡 Hint: Think about how it relates to temperature change.
Question 2
True or False: Latent heat is the heat produced during a chemical reaction.
- True
- False
💡 Hint: Recall the definitions of latent heat we discussed.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An aluminum block (mass = 2 kg) is heated from 25°C to 75°C. How much heat has been absorbed if the specific heat capacity of aluminum is 900 J/kg°C?
💡 Hint: Substitute the values into the specific heat formula.
Question 2
Describe how calorimetry can be applied in a real-life scenario such as cooking or in industry.
💡 Hint: Think of how temperature affects reactions and whether heat is absorbed or released.
Challenge and get performance evaluation