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sweet-ann [11.9K]
3 years ago
14

Measurements show a certain star has a very high luminosity (100,000 x the Sun's) while its temperature is quite cool (3500 K).

How can this be
Physics
1 answer:
Julli [10]3 years ago
5 0

 

what are the answer choices

Explanation:

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Jacki evaluated the expression below. 2 cubed (3 minus 1) + 4 (8 minus 12) = 2 cubed (2) + 4 (4) = 8 (2) + 16 = 16 + 16 = 32. Wh
Naddika [18.5K]

Answer:

Her error was that she did not subtract 12 from 8 correctly

Explanation:

Jackie did 8-12 instead of 12-8

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You run away from a plane mirror at 2.30 m/s. At what speed does your image move away from you?
ivanzaharov [21]

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Which is true of electricity generated both from coal and from nuclear reactions?
aleksklad [387]
They both release greenhouse gases, I think
8 0
4 years ago
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Assume it takes 5.00 minutes to fill a 50.0-gal gasoline tank. (1 U.S. gal = 231 in.3).
dolphi86 [110]

               (50 gal / 5 min) x (.0037854 m³/gal) x (1 min / 60 sec)

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7 0
4 years ago
If a population of 1,000 individuals has 160 rr genotypes, what is the frequency of the rr genotype?
lesya692 [45]
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number of occurrences / total population
= 160 / 1000
= 0.16 or 16%
7 0
4 years ago
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