What is the power generated by a 3.7 V cell phone battery that provides 2.0 A of current?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Un jugador de beisbol batea un foul recto en el aire.la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher

Select the correct answer. what does the process of natural selection involve?