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  • Simple Electromagnetic Devices
    $34.00 Choose Options Simple Electromagnetic Devices
    What is an electromagnet? How are they related to "regular" magnets? How can electricity be created and used to turn a motor? This course answers these questions with a series of demonstrations the student performs for...
  • Simple Machines
    $89.70 Choose Options Simple Machines
    What is "mechanical advantage," and how does a lever provide it? What are the basic mechanisms underlying all the machinery we encounter in our technological culture? How is it that machines enable people to do things that...
  • Solar Energy As a Resource
    $42.10 Choose Options Solar Energy As a Resource
    The name of the course reflects its broad scope, looking at what it means to be energy-conscious in today's world.  This is complemented by its practical approach, with activities examining topics like radiation,...
  • Wind Energy As a Resource
    $43.00 Choose Options Wind Energy As a Resource
    The name of the course reflects its broad scope, looking at what it means to be energy-conscious in today’s world.  This is complemented by its practical approach, with activities examining topics like the...