What Are Some Engaging Vandergraph Generator Demos for Grade 9 Students?

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SUMMARY

This discussion focuses on engaging demonstrations using a Van de Graaff generator for a Grade 9 science class. Participants suggest various experiments, including using pie plates, creating bubbles, and generating static electricity to make hair stand up. A notable demonstration involves a chain of students holding hands, where one student touches the generator to create a shock effect. Links to additional resources for these demonstrations are provided, including detailed descriptions and related experiments.

PREREQUISITES
  • Understanding of static electricity principles
  • Familiarity with Van de Graaff generator operation
  • Basic knowledge of safety precautions when conducting electrical demonstrations
  • Experience in engaging students with hands-on science activities
NEXT STEPS
  • Research "Van de Graaff generator safety protocols" to ensure safe demonstrations
  • Explore "static electricity experiments for classrooms" for additional engaging activities
  • Learn about "electrostatic discharge" and its effects in educational settings
  • Investigate "interactive science demos for middle school" to enhance student engagement
USEFUL FOR

Science teachers, educators in middle school settings, and anyone interested in conducting engaging physics demonstrations using Van de Graaff generators.

qwexor
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Hey guys,

I need to know if anyone knows of any cool demos to do with a vandergraph generator. It is for a grd 9 level class. So far I have pie plates on top of it, bubbles, just holding it to make your hair stand up. The one that I would really want to know how to do is getting a long chain of people holding hands and one touching the generator. I know that you can make them all get a shock, but am not quite sure how this is done. If anyone could give a description that would be great! Thanks!
 
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http://www.amasci.com/emotor/vdgdemo.html

http://www.science-house.org/learn/vdgraaf.html

There's a related demo involving the holding hands thingy here : http://van.hep.uiuc.edu/van/demos/Plasma%20Ball/Plasma%20Ball.htm
 
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