Today was the second day of Writing PSSA exams, so students only had 35 minutes of each class. During that time, I used a couple different online simulators to review transverse and longitudinal waves. We discussed section 9-2 notes and I again used the one online simulator to illustrate the amplitude, frequency and wavelength of a wave. I assigned pages 9-2, 9-3, 9-4 & 9-5 in class, and we had enough time to review page 9-2 before the bell rang.
No homework was assigned, and the Chapter 9 test will be on Wednesday, April 6th.
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