User login


Search Results


Showing results (1 to 10 of 36)

  • Thumbnail
    American Association for the Advancement of Science
    Add to list Details
    In this lesson that includes hands-on activities and demonstrations, learners discover that it is the tilt of the Earth's axis (not its proximity to the sun) that causes the seasons. Learners...

    free Ages 11 - 14 45 to 60 minutes
  • Thumbnail
    University of Washington
    Add to list Details
    Use this activity (10th on the page) to help learners explore memory and how sometimes your brain makes up its own memories. Learners will read and try to remember the words in list #1. Five...

    free Ages 8 - 18 5 to 10 minutes
  • Thumbnail
    University of Washington
    Add to list Details
    In this activity (6th on the page), learners investigate how photoreceptors in the eye (rods and cones) "adapt" to low light conditions. Learners sort similar bottle caps in a well-lit...

    free Ages 8 - 18 10 to 30 minutes
  • Thumbnail
    Institute of Physics
    Add to list Details
    In this physics demonstration, learners will be surprised when a handkerchief holds water in an upside-down glass. They will be especially shocked when you hold the glass over their head and...

    free Ages 4 - adult Under 5 minutes
  • Thumbnail
    University of Washington
    Add to list Details
    This is a quick and simple demonstration about reflexes (second activity on the page). During a discussion about the brain and nervous system, the educator slams a book on a table to create a loud...

    free Ages 4 - 18 Under 5 minutes
  • Thumbnail
    Institute of Physics
    Add to list Details
    In this indoor or outdoor demonstration, use a large and small ball to illustrate conservation of energy and momentum. Learners will compare how high the balls bounce when bounced individually or...

    free Ages 4 - adult Under 5 minutes
  • Thumbnail
    NOAA
    Add to list Details
    In this quick and easy activity and/or demonstration, learners use two empty soda cans to illustrate Bernoulli's principle. Learners lay the two cans parallel to each other on a level surface...

    free Ages 6 - 18 5 to 10 minutes
  • Thumbnail
    Optical Society of America
    Add to list Details
    In this activity, learners create a water prism to break light into the seven colors of the rainbow. This is a quick activity that can be used to demonstrate what happens when light is refracted...

    free Ages 6 - 11 Under 5 minutes
  • Thumbnail
    Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder
    Add to list Details
    Learners color and cut out a spiral-shaped snake. When they hang their snake over a radiator, the snake spins. This is because the heated air is less dense and rises, pushing against the snake and...

    free Ages 8 - 14 10 to 30 minutes
  • Thumbnail
    University of Washington
    Add to list Details
    In this quick activity/demonstration (5th on the page), learners explore depth perception. Learners look at an object in the distance, close one eye, hold up their finger in line with the object,...

    free Ages 6 - 18 Under 5 minutes

Pages

Current filters


  • Query parameter - amp;chemical - not supported

  • Resource Type

  • Materials Cost