A heavy string doesn't respond as quickly to a disturbance as a light string. Why is that?

A) air resistance B)interia C) harmonics D) inference patterns

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge

Ionic compounds can be readily dissolved in water because the high dielectric constant of water screens and decreases the force between the oppositely charged ions.

If frequency goes up, what happens to wavelength? does it get shorter or longer?