The distance between one point on a compression and the corresponding point on the next compression in a sound wave is called a? i had trouble with this question.

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Frequency of electromagnetic waves that a radio station is assigned is called

Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.