• 00:00:30
      Red Flowers in a Field
      24 Views . 5 days ago

      Red Flowers in a Field can be viewed in the video.

    • 00:00:39
      Boats Activity
      393 Views . 8 months ago

      Students will design and construct a boat that takes into account buoyancy, ... The motivational activity for this lesson addresses that statement. Surface tension allows the cardboard boat to float on top of the water. Adding soap disrupts the arrangement of the water molecules. The water molecules near the detergent are attracted to the detergent as well as to other water molecules, so the surface tension of the water behind the boat decreases.

    • 00:00:10
      Dance Mosquitoes
      481 Views . 8 months ago

      Dance is a performing art form consisting of purposefully selected sequences of human movement. This movement has aesthetic and symbolic value.

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      Special Collection
      19 Subscribers . 9 months ago

      Special collection list