Answers: 1
Physics, 21.06.2019 18:00, arnold2619
Stars x and y are both bluish main sequence stars. star x has a higher absolute brightness than star y. how do the two stars compare? explain
Answers: 1
Physics, 22.06.2019 08:30, fernandoramirez086
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
The speed of light is approximately 5 1.86×10 miles per second. if the planet pluto is 9 3.67 ×10 mi...
History, 15.07.2019 08:30
Mathematics, 15.07.2019 08:30
Mathematics, 15.07.2019 08:30
English, 15.07.2019 08:30