Physics, 08.08.2019 22:30, shyannehamilton1183
Stars form in the milky way at a rate of about 1 solar mass per year. at this rate, how long would it take for all the interstellar gas in the milky way to be turned into stars if there were no fresh gas coming in from outside? how does this compare to the estimated age of the universe, 14 billion years? what do you conclude from this?
Answers: 2
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgļk) and water is cw = 4190 j/(kgļk)
Answers: 3
Physics, 22.06.2019 20:10, kerarucker12pe384k
Atruck with 34-in.-diameter wheels is traveling at 55 mi/h. find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes:
Answers: 2
Stars form in the milky way at a rate of about 1 solar mass per year. at this rate, how long would i...
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