If a wave has a frequency of 10hz and a wavelength of 100m what is the velocity

(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

Which levels of government establish and implement educational requirements for minors

The ability to make things happen is also called a. heat b. force c. matter d. energy