Rocio le dice a ana yo tengo el triple de años que tu tenias cuando yo tenia la mitad de la edad que tu tienes .y cuando tu tengas la edad que yo tengo nuestras eades sumaran 90 años. que edad tiene ana?

The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)