Coulomb’s law relates which of the following?

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

The substances that are necessary for producing of certain hormones and that store and transport vitamins

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero