Difference between revisions of "2.1 (a)"
From MrReid.org Wiki
(→Resources) |
(→Resources) |
||
| Line 9: | Line 9: | ||
[http://www.terrax.org/teacher/lessons/morseplan/morseplan.aspx morse code] | [http://www.terrax.org/teacher/lessons/morseplan/morseplan.aspx morse code] | ||
| − | [[Media:AS_waves_intro_experiments.doc]] | + | [[Media:AS_waves_intro_experiments.doc]]|Student Practical instructions - Intro to Waves Expts |
| − | [[AS_waves_intro_experiments_-_answers.doc]] | + | [[Media:AS_waves_intro_experiments_-_answers.doc]] |
===Analysis=== | ===Analysis=== | ||
Revision as of 07:11, 8 January 2009
Demonstration 1
Use a series of demos to show that information and energy are transferred in everyday situations:
- Use a light source and solar cell attached to a fan, discuss the energy transfer
- Use a radio to discuss where the information comes from
- Use a lamp that you can swich on and off to signal morse code, discuss what is being transferred
- Use a microwave detector and a mobile phone to show the transfer of information
- Use a microphone and speaker to discuss energy transfer (have a candle infront of the speaker) as well as the information transferred
Resources
Media:AS_waves_intro_experiments.doc|Student Practical instructions - Intro to Waves Expts
Media:AS_waves_intro_experiments_-_answers.doc
