The pressure of sea water increases by 1.0 atm for each 10m increase in the depth. By what percentage is the density of water increased in ye deepest ocean of about 12km. Compressibility = 5.0×10^-5 atm.

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?

What component of earth’s atmosphere exists entirely as a result of photosynthesis?