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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is specific heat capacity?
π‘ Hint: Focus on the mass and temperature change.
Question 2
Easy
What is the specific heat capacity of water?
π‘ Hint: It's significantly high compared to metals.
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 does specific heat capacity measure?
- A) The amount of mass of a substance
- B) The amount of thermal energy needed to change the temperature
- C) The speed at which heat travels
π‘ Hint: Think about what happens when you heat different materials.
Question 2
True or False: Water has a lower specific heat capacity than metals.
- True
- False
π‘ Hint: Remember the properties of water compared to metals.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A 500 g sample of copper is heated with 3000 J of energy. Calculate the temperature change. (Specific heat = 390 J/kgΒ°C)
π‘ Hint: Make sure to convert grams to kilograms.
Question 2
If a house uses insulation with a low thermal conductivity, discuss how this choice reflects on heating costs and energy efficiency.
π‘ Hint: Link this to everyday scenarios like homes in winter months.
Challenge and get performance evaluation