Suppose you calculate the mass-to-light ratio of a galaxy to be 18.5. would you expect to find many young stars in the galaxy?

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

What can you increase the strength of an electromagnet by