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  1. Per the rules of refraction, N1sin(theta1) = N2sin(theta2) and v1/v2 = N2/N1 v1 = 0.12 m/s, theta1 = 20 deg, theta2 = 30 deg Then v2 = v1N1/N2 = v1sin(theta2)/sin(theta1) = 0.1754 m/s

    1 Answers · Science & Mathematics · 13/01/2009

  2. Assume, the deep of the water = X ----> the distance covered the wave sound ( in the steel) : X = V *t ------> X = 5500 * t ----> the...

    2 Answers · Science & Mathematics · 23/06/2011

  3. I think wave velocity is 12 m/s. Time period = 95/12 = 7.92 s So after 8 second it will just be gain just at he crest but little below.

    1 Answers · Science & Mathematics · 25/01/2013

  4. The amplitude would presumably decrease.

    1 Answers · Science & Mathematics · 15/05/2011

  5. the calculation rules are the same, but not the parameter values

    1 Answers · Science & Mathematics · 26/01/2010

  6. ...that water naturally flows from a shallow area to a deeper one. Water is not like a gas. The...of gravity. I'm not even sure that "water waves " has anything at all to do with the above...

    1 Answers · Science & Mathematics · 09/08/2009

  7. The following is a water wave on top of the pool when it's windy: http://www.sengpielaudio.com/...

    1 Answers · Science & Mathematics · 31/01/2014

  8. ...with a wooden ruler on it's edge. then let ruler fall flat - this will create different waves and you can look at the difference in wave speed. alternatively you could try to lay...

    1 Answers · Science & Mathematics · 21/03/2008

  9. ...f = (160.920 meters / second) / (710,000 m) f = 226.6472E-6 wave per second f = 226.6472 micro- wave per second T = 1 / f ...

    2 Answers · Science & Mathematics · 18/11/2013

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