The sun's radiation has different wavelengths. the shorter is the radiation's wavelength, the weaker is the radiation's energy. true false

How would a small bar magnet be oriented when placed at position x?

Carbon 14 is a naturally occurring stable

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.