subject
Geography, 29.07.2019 21:00 anne010p4bffk

Suppose a star has the same luminosity as our sun (3.8×1026watts) but is located at a distance of 20 light−years . what is its apparent brightness?

ansver
Answers: 1

Other questions on the subject: Geography

image
Geography, 23.06.2019 01:10, irene4523
Which of the following statements is most likely a characteristic of an authoritarian government in africa
Answers: 3
image
Geography, 23.06.2019 20:20, Janznznz1121
Ano anu ang mga guhit na makikita sa mapa o globo? ibigay ang kuhulugan ng bawat isa
Answers: 2
image
Geography, 23.06.2019 20:20, silasjob09
Which of the following statements best describes the quantity theory of inflation? a. inflation occurs because production cost rise and this cost increase is passed on to consumers in the form of higher prices b. inflation occurs because there is too much money in the economy c. inflation occurs because demand of good and services exceeds existing supplies d. none of these
Answers: 1
image
Geography, 24.06.2019 00:00, bayleeharris8p78txa
When you start from a given set of rules and conditions and determine what must be true you are using blank reasoning
Answers: 1
You know the right answer?
Suppose a star has the same luminosity as our sun (3.8×1026watts) but is located at a distance of 20...

Questions in other subjects:

Konu
Mathematics, 27.09.2021 18:20
Konu
Mathematics, 27.09.2021 18:20
Konu
Social Studies, 27.09.2021 18:20