Cual es la velocidad de un disco que gira a 2.10 Rev en 6 segundos!?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

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.