Tuesday, November 10, 2009

Waves

What do you know about waves?

1 comment:

  1. •There are 3 types of waves.
    •Some waves travel faster than others.
    •There are sound and light waves.
    •There are waves of motion.
    •Sound waves travel slower than light waves.
    •The higher the sound wave the higher the pitch.
    •Microwaves are invisible and heat your food.
    •If something goes faster than sound it causes a sonic boom.
    •Light waves have different colors.
    •Black reflects no waves.
    •You see waves in the ocean.
    •Sound waves don't travel in a vacuum.

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