1. What kinds of waves have you observed? 2. How do waves move in water? 3. Stretch the Slinky across the floor. Do not over stretch the slinky. You should only stretch it about 4 feet long. 4. Gather about four coils of the Slinky and release them. Do not let go of the end of the Slinky. Carefully observe what direction the coils move.
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anong answer sa number 3 and number 4