In this demo, a polyethylene strip is charged by rubbing with wool. The charged strip is then used to charge a neutral object, a pith ball, by contact. This demo can be done as a student activity.
The students will be given images of different locations that show before human impact on the natural environment, and how nature affects a similar location (e.g. flood). They will begin using the... read more
Students choose a topic of interest that relates science they are studying to innovative or practical applications, recently published research, or potential future applications. They then prepare a... read more
In this Classroom Catalyst, you will be learning how to utilize Google Forms to create helpful assessment forms that can be used in any Junior, Intermediate and Senior Science classroom. Students... read more