Se apoya un sacaclavos a 100cm de un clavo que ofrece una resistencia de 80kg. Calcular. a) ¿A que distancia del punto de apoyo se debe ejercer una fuerza de 20kg para mantener el equilibrio? b) El largo de la barra. c) El factor multiplicador

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process