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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define specific heat capacity.
π‘ Hint: Think about the units involved!
Question 2
Easy
What is the main objective of a practical investigation?
π‘ Hint: Connect it with hands-on learning.
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 formula for calculating heat energy?
- Q = mc^2
- Q = mcΞT
- Q = mL
π‘ Hint: Think about the variables involved when a substance changes temperature.
Question 2
True or False: Specific heat capacity is the same for all substances.
- True
- False
π‘ Hint: What do you know about properties of materials?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If 200 g of water at 20Β°C absorbs 8400 J of heat, what is the final temperature? (Specific heat capacity of water is 4200 J/kgΒ°C)
π‘ Hint: Track your steps through the heat formula.
Question 2
Discuss how the design of energy-efficient buildings can be improved by understanding thermal principles.
π‘ Hint: Think about what we've learned about specific heat and latent heat!
Challenge and get performance evaluation