February 25, 2017

Homework Help: physics

Posted by Joe on Thursday, January 20, 2011 at 8:32pm.

Is the equation 344+0.6x(t-20)? I'm not getting this at all?
How long does it take for sound to arrive at the back of a big auditorium if the temperature is 33 oC and the stage is 29 m away? answer in seconds

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