AYUDA POR FAVOR ES MUY URGENTE Se calienta una esfera sólida de aluminio de 1.5kg que se encuentra inicialmente a 10°C, aplicándole 650kJ
de energía calorífica. ¿Qué volumen tendrá la esfera después de calentarse?

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.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?