This demonstration will amaze and astound! As you pour vegetable oil into a small Pyrex beaker placed inside a larger Pyrex beaker, the smaller beaker will magically disappear! It could be a teacher demo or a student activity.
Related Resources:
Teacher Demo: Toxic Path: Bioaccumulation
Categories: Teacher Demonstration
Humans have had a huge effect on the environment by producing and releasing pollutants. Pollution leads to a variety of issues. Some of the better-known pollutants include greenhouse gases, which are... read more
Teacher Demo/Student Activity: Charging by Contact
Categories: Lab/Student Activity, Teacher Demonstration
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. read more
BUILDING ELECTRIC CARS IN SNC1P
Categories: Lab/Student Activity
This guided inquiry project was designed to provide students with the challenge of creating a fully-electric car. The students were provided with a motor, photographs of sample electric cars, an... read more