CBSE Class 10 Answered
how to make working modal of tsunami?????
Asked by baljitsingh | 09 Jun, 2009, 09:06: PM
Expert Answer
Fill the water in a tub. Keep an air filled balloon under the water. Prick it with a pin .It has to give the effect of Tsunami wave.Also it might help more to rotate small motor and fan immersed in the liquid. Then we placed hanging flat plate in the opposite side .We can then also connect the plate with a triggering mechanism to sound an alert message.
Answered by | 10 Jun, 2009, 12:37: PM
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