How much work does a person do in pushing a box with a force of 10 n over a distance of 4.0 m in the direction of the force?

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

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above