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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the definition of sensible heat?
💡 Hint: Think about temperature changes without physical changes.
Question 2
Easy
Write down the formula for calculating sensible heat.
💡 Hint: What does Q stand for in the equation?
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 sensible heat?
💡 Hint: Consider heat energy where the state of matter doesn't change.
Question 2
If 2 kg of water (specific heat capacity 4.18 J/kg°C) is heated from 20°C to 80°C, how much heat is required?
- 3340 J
- 5024 J
- 8392 J
💡 Hint: Calculate the change in temperature and apply it in the formula.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a substance that weighs 1 kg and has a specific heat capacity of 5 J/kg°C. How much heat is needed to raise its temperature by 25°C?
💡 Hint: Remember to apply the formula step by step.
Question 2
A scientist is conducting an experiment. If she raises the temperature of 2.5 kg of oil (c = 2 J/kg°C) from 15°C to 70°C, calculate the sensible heat added.
💡 Hint: Calculate the change in temperature before multiplying.
Challenge and get performance evaluation