2 points Cicadas produce a buzzing sound that has a wavelength of 2.69 m . If the speed of sound in air is 346 m/s , what is the period of the sound produced by the cicada ?​

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

How do you convert 4 mmol of bromobenzene to ml?