2.Nombra diferencias entre los conceptos mencionados. a. Ángulo de incidencia y ángulo de reflexión.
b. Un haz de luz y un rayo de luz.
c. Espejos planos y espejos esféricos.
d. Espejo cóncavo y espejo convexo.
e. Radio de curvatura y centro de curvatura.
f. Imagen real e imagen virtual

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.

Blank liquids and gases exert a buoyant force on objects placed in them

Why don't you see your reflection in water with waves or repples