PHL281H1 Final: everything from the courses condensed into detailed summary notes

u hear something slithering toward u in the dark. u know from past experiences that something slithers with a frequency of 130 Hz . if u hear a frequency of 130+17 Hz how fast is the slitherer slithering towards u in (m/s) the speed of sound is 300 m/s?

I want to ask you about the physics experiment called (waterquality parameter)..

I just want to know the steps of this experience and the benefitsof..
I hope to help me in answer to this question...

I want to ask you about the physics experiment called (waterquality parameter)..

I just want to know the steps of this experience and the benefitsof..
I hope to help me in answer to this question...