3.3.2 - Example
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the SI unit of heat?
💡 Hint: Remember, there are two units for measuring heat.
What is temperature a measure of?
💡 Hint: It's about how fast particles are moving.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the SI unit of heat?
💡 Hint: Remember this is a fundamental unit in physics.
True or False: Latent heat is the heat required to change temperature.
💡 Hint: Think about melting ice!
1 more question available
Challenge Problems
Push your limits with advanced challenges
Calculate the latent heat necessary to convert 5 kg of ice at 0°C to water at 0°C, given the latent heat of fusion for water is 334,000 J/kg.
💡 Hint: Focus on the formula for latent heat!
A radiator heats a room using conduction. If the total heat supplied is 1200 J and 300 J are used for work (such as heating the air), find the efficiency of the radiator.
💡 Hint: Recall how to calculate efficiency!
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.