What is the main force that causes a star to turn into a black hole?
temperature
gravit...
Physics, 24.08.2019 11:00, vannahboo2022
What is the main force that causes a star to turn into a black hole?
temperature
gravity
pressure
nuclear explosions.
Answers: 1
Physics, 22.06.2019 00:30, aseel667789
Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine
Answers: 1
Physics, 22.06.2019 10:30, gyexisromero10
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
Mathematics, 21.07.2019 09:30
Mathematics, 21.07.2019 09:30
Social Studies, 21.07.2019 09:30
English, 21.07.2019 09:30
Chemistry, 21.07.2019 09:30
Mathematics, 21.07.2019 09:30
Mathematics, 21.07.2019 09:30