Michael Faraday was one of the first scientists to experiment with motors. How did Faraday design his first motor? OA. He brought a current-carrying coil of wire close to running water,
OB He rotated a magnet around a current-carrying wire dipped in boiling water,
He used energy from the Sun to rotate a magnet.
OD He brought a magnet close a current-carrying wire.

Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j