WAVES
1.
Lucy is playing in her
paddling pool. As she pushes a ball up and down in the water it makes a small
wave as shown in a figure below.
a) Which way does the water move as waves move across the pool?
b) Describe the motion of the other balls in the pool
2.
Explain why radio waves are similar to light waves but not sound waves?
3.
Explain why a duck a duck rmains floating at the same place as a wave passes by the water in a lake?
[Show answer]
Water waves are transverse wave therefore a duck experiences only the vertical displacement and not horizontal displacement
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