ACTIVITY 1
WAVE OF LIFE
Directions: Follow the instructions given below. Observe how wave is produced and answer the
questions that follow.
Materials: plastic chair (preferably light weight), colored ribbon, rope (at least 1 meter long)
Procedure:
1. Tie a ribbon in the middle of a rope. Tie one end of the rope into a plastic chair.
2. Hold the loose end of the rope in your hand and stand far enough away from the chair to
stretch the rope.
3. Make a wave by mnoving your hand up and down quickly.
4. Observe what happens.
Guide Questions:
1. What makes the rope move?
2. What makes the ribbon move?
3. Does the wave move the ribbon to the end of the rope?
4. Describe the movement of the ribbon. Is the vibration of the ribbon in the same
direction of the wave?
WAVE OF LIFE
Directions: Follow the instructions given below. Observe how wave is produced and answer the
questions that follow.
Materials: plastic chair (preferably light weight), colored ribbon, rope (at least 1 meter long)
Procedure:
1. Tie a ribbon in the middle of a rope. Tie one end of the rope into a plastic chair.
2. Hold the loose end of the rope in your hand and stand far enough away from the chair to
stretch the rope.
3. Make a wave by mnoving your hand up and down quickly.
4. Observe what happens.
Guide Questions:
1. What makes the rope move?
2. What makes the ribbon move?
3. Does the wave move the ribbon to the end of the rope?
4. Describe the movement of the ribbon. Is the vibration of the ribbon in the same
direction of the wave?
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Answers & Comments
Answer:
1.The force coming from the hand/up and down movement of the hand.
2.The movement of the rope.
3.No.
4.The ribbon moves up and down but does not move in the same direction as the wave.
Explanation:
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