2. which of the following happens when a low - mass star runs out of fuel ? choose all that apply .
a its core becomes a white dwarf
b its outer layers form a nebula , or vast cloud of gas and dust
c its outer layers expand , and the star becomes a red giant
d. gas and dust in a nebula contract to form a protostar
Answers: 2
Physics, 22.06.2019 15:20, avree4722
Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
Answers: 3
Physics, 22.06.2019 23:00, genyjoannerubiera
Why does gravity have a lesser than grater effect on higher altitudes?
Answers: 2
2. which of the following happens when a low - mass star runs out of fuel ? choose all that apply ....
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