This demonstration allows students to experimentally determine the speed of light by heating a piece of chocolate in a microwave oven. This demonstration is best used as an enrichment activity as the concepts involved go beyond the curriculum expectations. Still, the demonstration offers a very interesting and intriguing look at electromagnetic waves.
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Teacher Demo: Convection
Categories: Teacher Demonstration
This demo models how convection occurs in the atmosphere and hydrosphere by showing what happens at the interface of a hot fluid and a cold fluid. This simulates what happens when cold and hot air... read more
Teacher Demo: Dancing Paper
Categories: Teacher Demonstration
In this demo, a polyethylene strip is charged by rubbing with wool. The charged strip is then used to make paper circles stand on their edges inside a Petri dish. This demo introduces students to the... read more
PREPARING OURSELVES FOR NATURAL DISASTERS: HOW DO WE INNOVATE OUR KNOWLEDGE AND UNDERSTANDING OF STRONG AND STABLE STRUCTURES AND THE ENVIRONMENT AROUND US TO HELP PEOPLE SURVIVE A TSUNAMI?
Categories: Lab/Student Activity, Unit Plan
In this inquiry, students will understand and learn more about the devastating effects of a Tsunami. What causes tidal waves with such force? They will also learn how plants and soils help to... read more
