Necesito ayuda urgente ya que es para una prueba de ahora y tengo que terminar unas preguntas que ni entiendo, es esto 2-¿Qué energía cinetica tendrá un cuerpo de 45kg de masa cuando lleva una velocidad de 76km/h? 3-Un adulto de 80kg camina a una rapidez de 4m/s. a)¿Cuál es su energía cinetica? b)¿Cuál seria su rapidez si su energía cinetica se duplicara?

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.