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DiKsa [7]
3 years ago
15

Extremely large main sequence stars consume their fuel quickly and burn hot and bright. As they consume all their hydrogen, they

become supergiants. Describe the changes that take place, in terms of luminosity and temperature, to these large main sequence stars as they exhaust their hydrogen supplies.
Physics
1 answer:
beks73 [17]3 years ago
3 0

Answer:  Their temperature decreases dramatically, but their luminosity increases only slightly.

Explanation: Edmentum answer

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Light-rail passenger trains that provide transportation within and between cities are capable of modest accelerations. The magni
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During the first phase of acceleration we have:
v o = 4 m/s;  t = 8 s; v = 13 m/s, a = ?
v = v o + a * t
13 m/s = 4 m / s + a * 8 s
a * 8 s = 9 m/s
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a = 1.125 m/s²
The final speed:
v = ?;  v o = 13 m/s; a = 1.125 m/s² ;  t = 16 s
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3 0
3 years ago
Small, solid pieces of material that come from rocks or living things are called ____
Over [174]
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6 0
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A this refers to the make up of the soil
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1. Three vehicles are traveling at the same speed in the same direction on a 1 point
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9514 1404 393

Answer:

  The front of the black car

Explanation:

The position -21 is shown on the diagram at the front of the white van. The reference point is the position 0, which is shown on the diagram as the front of the black car.

4 0
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