Properties of Electrostatic Charge: Interactive Lecture Demonstration part of comPADRE Pedagogic Library:Teaching with Interactive Demonstrations:Examples
This activity is an interactive lecture demonstration format which can be used to teach the first lesson of electrostatics. Students will investigate conservation of charge, charge by contact, polarization of charge and charge by induction.
Electromagnetic Induction Demonstration part of comPADRE Pedagogic Library:Teaching with Interactive Demonstrations:Examples
This simple demonstration shows the interaction between electricity and magnetism. Two coils of wire are held close to each other, but not touching. One is attached to a music source, such as a small radio or iPod, and the other is attached to an external speaker. Students can hear the music through the speaker even though there is no direct connection.
Resolving Force Vectors: Interactive Demonstration part of comPADRE Pedagogic Library:Teaching with Interactive Demonstrations:Examples
This is an Interactive Lecture Demonstration for resolving force vectors using the suspended block demonstration (1J30.10).