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watching
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23 Nov 2019
A stone is dropped off a cliff. The splash it makes when it hitsthewater is heard 3.5 seconds later.
How high is the cliff. Assume that the speed of sound is340m/s
A stone is dropped off a cliff. The splash it makes when it hitsthewater is heard 3.5 seconds later.
How high is the cliff. Assume that the speed of sound is340m/s
asifasabirLv10
12 Jun 2023
Elin HesselLv2
24 Oct 2019
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