Faraday discovered that a current could be induced in a solenoid (a coil of wire) when . (A) a wooden rod is being moved through the coils (B) an aluminum rod is being moved through the coils (C) a magnetized rod is being moved through the coils (D) a magnet rests in the coils

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

The energy equivalent of the rest mass of an electron is