On a violin, the highest note Mandy can play is an A-note, which produces a sound wave with a high frequency. The lowest note she can play is a G-note, which has a low frequency. How does the wavelength of a G-note sound wave compare to the wavelength of an A-note sound wave?

Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation