Una alberca cuyas dimensiones son 6 m 3 3m 3 1.5m esta llena de agua encuentra la masa del agua ​

The momentum of an isolated system is conserved a) only in inelastic collisions. b) only in elastic collisions. c) in both elastic and inelastic collisions

Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.