Na wave, vibrations are perpendicular to the direction of the wave motion. in a wave, vibrations are parallel to the direction of the wave motion.

What do butterflies have on their feet which allows them to sense different strengths and types of nectar? a.mechanoreceptors b.acoustic receptors c.substratum receptors d.chemoreceptors

What will a positive and a negative charge do if they are separated from each other?

As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?