Two point charges are on the x-axis. One charge, q1 = 10.0 n…
Two point charges are on the x-axis. One charge, q1 = 10.0 nC, is located at the origin, and the other charge, q2 = 18.0 nC, is located at x = 9.00 m. What is the force on q2? (Note: nC = x 10-9 C; nN = x 10-9 N: pN = x 10-12 N)
Read DetailsThe speed of sound in air is dependent upon the air temperat…
The speed of sound in air is dependent upon the air temperature and other factors. The speed of sound increases from 334 m/s to 341 m/s between 8:00am and 11:00am. If a horn produces sound with wavelength 0.75 m at 8:00am, what would it produce at 11:00am, assuming the frequency is unchanged?
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