Buenos dias, Necesito urgentemente la solucion a este Problema de Fisica Fundamental, Tema: Diagramas de Cuerpos Libres
Es un Examen Urgente y solo tengo 40 minutos

What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.