You serve a volleyball with a mass of 0.5 kg. The ball leaves your hand with a speed of 30 m/s.

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

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

(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