Que potencia se disipa en un aparato eléctrico que opera con un voltaje de 60v y una corriente eléctrica de 1.5 a

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

What object a collides with object b and bounces back its final momentum is?

Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.