Acell of emf 2v and internal resistance 1 ohm passes current through an eternal load of 9 ohm. calculate the potential drop across the cell.

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

(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

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