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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is heat?
💡 Hint: Think about energy transfer.
Question 2
Easy
What units measure temperature?
💡 Hint: Remember the freezing points of water.
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 SI unit for heat?
- Joule
- Kelvin
- Celsius
💡 Hint: Think of energy transfer!
Question 2
True or False: Temperature is affected by mass.
- True
- False
💡 Hint: Remember what temperature indicates.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Two objects are placed together, one is 5kg of water at 60°C and the other is 3kg of water at 30°C. What will their final temperature be when they reach thermal equilibrium?
💡 Hint: Remember to apply the principle of heat exchange!
Question 2
If a material has a specific heat capacity of 2 J/kg°C and you have 10 kg of it, what amount of heat is needed to raise its temperature by 5°C?
💡 Hint: Break down the formula step by step!
Challenge and get performance evaluation