What is the mass of an rock that has a density of 3.52 g/cm3 if, when put in a
graduated cylinder with 50 ml of water makes the level rise to 62 ml. (* 1cm3 =
1ml)

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present