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How fast is that?

What's in a computer?Computers in science lessonsHow fast is that?How much energy do we use?Build a computer!What do sounds look like?What do plants need for growth?How does a sundial work?

Resources from the Computers in Science Book
PDF of this chapter
Worksheet
Explore Science website - sight vs sound reflexes (Shockwave plugin needed).
http://www.explorescience.com/activities/Activity_page.cfm?ActivityID=38
University of Washington website - test your reaction time (uses Java, no plugin needed).
http://faculty.washington.edu/chudler/java/reacttime.html

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