Related Resources:
Student Activity: Drops on a Penny
Categories: Lab/Student Activity
This activity illustrates the effect of intermolecular forces on surface tension of a liquid. Students attempt to place drops of various types of liquids on the face of a penny (or any available... read more
Teacher Demo/Student Activity: Powder Disaster
Categories: Lab/Student Activity, Teacher Demonstration
Flour is an ingredient that is found in most kitchens and used regularly for baking and cooking. Consequently, it is considered safe, and people do not regard the potential hazards. In reality, flour... read more
The Sun: Part of a Balanced Breakfast
Categories: Lab/Student Activity
This activity can be used to demonstrate how to use renewable energy from the sun as an alternative to non-renewable energy sources. It also provides an opportunity to reuse materials originally... read more