Moving+it+around

9I Buying energy

Moving it around
media type="custom" key="20475324" align="right" Recall the different ways in which energy can be stored. Recall the different ways in which energy can be transferred. Recall which forms of energy are usually produced as waste energy. Use a Sankey diagram to help me to explain what efficiency means.
 * Outcomes (what you will be able to do by the end of this lesson) **


 * Starter **
 * Complete and mark the quick quiz
 * Traffic light the first column on your target sheet (red = I can't do this, yellow = I can do this a little, but I'm not sure, green = I can confidently answer questions on this)

> - Forms of energy > - Kinetic energy > - Potential energy > - Nuclear energy > - Electricity > - Batteries > - The wind
 * Activities **
 * 1) What is energy and what forms can it be found in? Discuss
 * 2) Investigate energy transfers using the [[file:ES9_CHAP_Ia3.pdf|Energy circus]]
 * 3) Use Brainpop to learn about (watch the first 3 movies in class, the rest can be watched at home if you run out of time):
 * 1) Review the different types of energy and how transfers can be shown by sankey diagrams using [|s-cool]
 * 2) Look back at your answers to the energy circus. Can you improve them?
 * 3) In groups think up your own, fun, interesting, but TRUE example of energy transfer. Groups will take turns to draw their diagrams (you have 1 minute) on the board and describe it to the other groups.
 * 4) What is waste energy? Discuss?
 * 5) State what units we use to measure energy - you should know this from learning in previous years
 * 6) Extension: Learn how to calculate energy efficiency using [|e-chalk.] First example as a class before completing the animation individually.
 * 7) Extension: Now try to complete your own Sankey diagrams using the [[file:ES9_Ia105_11msu.doc|worksheet]] for guidance. Copy the questions into your book (or print and paste) for reference. Draw your Sankey diagrams on GRAPH PAPER.
 * 8) Extension: Use your knowledge of energy efficiency to complete [[file:ES9_CHAP_Ia7.pdf|Efficient cars]]


 * Summary **
 * Review completed classwork / key term quiz
 * Test your knowledge of energy transfers using the [|e-chalk bounce quiz]

Download complete the gapfill on, print-off and stick into your exercise book. You can copy and complete if you have a problem printing.
 * Homework activity options **

[|Andy Darvill's website on energy resources] is intended for GCSE students, but it contains alot of information that you will find very useful.
 * Useful links **