Conservation of Energy and Efficiency
Quantify energy, using box diagrams, and explain the idea of conservation of energy. Identify useful and wasted energy transfers and calculate efficiency from written questions and Sankey diagrams.
Unit quizzes are being retired in August 2023
Why we're removing unit quizzes from the website >Intro quiz - Recap from previous lesson
Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!
Unit quizzes are being retired in August 2023
Why we're removing unit quizzes from the website >Intro quiz - Recap from previous lesson
Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!
Video
Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:
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Worksheet
These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.
Unit quizzes are being retired in August 2023
Why we're removing unit quizzes from the website >Energy stores and transfers (Part 2)
Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.
Unit quizzes are being retired in August 2023
Why we're removing unit quizzes from the website >Energy stores and transfers (Part 2)
Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.
Lesson summary: Conservation of Energy and Efficiency
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