subject
Physics, 02.08.2019 13:30 harvzoie

Astar is born when gas and dust from a nebula become so dense and hot that nuclear fusion starts. which of the following forces is responsible for the formation of a star? a. magnetism b. gravitation c. friction d. electromagnetic energy

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 21:20, KillerSteamcar
The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race
Answers: 1
image
Physics, 21.06.2019 23:00, wrightstephanie193
The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?
Answers: 1
image
Physics, 22.06.2019 09:50, Obememe
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
Answers: 1
image
Physics, 22.06.2019 16:20, perezesmeralda78
Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow
Answers: 1
You know the right answer?
Astar is born when gas and dust from a nebula become so dense and hot that nuclear fusion starts. wh...

Questions in other subjects:

Konu
Mathematics, 07.01.2020 04:31
Konu
Physics, 07.01.2020 04:31