PHYSICS: Loved the beautiful music in class today!!
So why do instruments that are playing the same note sound so different? Here’s the lecture on harmonics to talk about just that!
Physics 3-30-15 Harmonics from Tammy Skinner on Vimeo.
Physics 3-31-15 Harmonics & Beats
Thank you for the great review today! This is probably the most interesting thing we have learned so far. I’ll work on the conceptual things tonight and the help session will be great tomorrow!
Is hooke’s law always a negative, even if we establish up is positive and down is negative?
Given that the frequency is produced by the sirens, in the doppler effect the frequency doesn’t actually change. Is this true? Does relative velocity rather than actual velocity determine frequency or just relative frequency?
this stuff we are doing this weak i thought i knew how to do it but i guess i dont i kinda hard.
I really liked learning about soundwaves! They were very interesting and I liked learning how our ears work for us to hear!
The review at the help session was very helpful. The tuning forks were my favorite out of these chapters and I still think we should have had to create resonance for the test. That would have been the easiest question.
Hey Ms Skinner! Im sorry i forgot to ask during class, but were you able to finish my recommendation letter? Im sorry, Thank you!
K – Yes, I did! I’ll give it to Mrs. Darby tomorrow. Would you please ask me in class I’ve done so, just to make sure?
Yes mam! Thank you!