The diagram shows a ripple tank
lamp
motor
water
white card
(a)
...
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Physics, 17.09.2019 23:30 jayzie1728
The diagram shows a ripple tank
lamp
motor
water
white card
(a)
the motor makes a noise when it is turned on
describe the differences between the prope
motor and the water waves in the ripple tank
en the properties of the sound waves produced by the
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