Determine el cambio en la energía interna en el proceso de fusión de un cubo de hielo de 12 g y cuya temperatura inicial es 0˚C

When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.

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

More solar radiation is absorbed by earth’s surface than by