por una manguera de seccon transversal de 2, 5 cm ^ 2 Sale agua con una rapidez de 12 metros por segundo, llenando un tanque cluindrico de 50cm de diametro en su base Circular. Determinar la altura del tanque si el tiempo que demora llenarlo es de 30 minutos.

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat

third one with arrows on top of each other going the same direction

the answer is the index of refraction of the second medium is higher. i just took the test.