The mechanical advantage to simple machines is that they allow a decreased input force to create a larger output force. select the best answer from the choices provided t f

Which is not true about oxygen-17 and oxygen-18?

The strong nuclear force acts over a small distance than the electrostatic force. true or false

A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.