To determine the speed of a wave, you would use which of the following formulas?
a. speed = wavelength x period
b. speed = wavelength x frequency
c. speed = frequency x amplitude
d. speed = wavelength x amplitude

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

Most of the volume of an atom is occupied by the

Which radioisotope is used in dating geological formations?