ASAP pls answer right and I will mark brainiest

Why does the input force have to be greater than the force needed to lift the bale?

(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

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.