Question

Question 9:

Answer 1

https://gyazo.com/d4ac2ce6439e3100d746c10560d15a75

Answer 2

@jhonyy9

Answer 3

@TheSmartOne

Answer 4

so just use the rule of 3 simple

1 sec produce 3,9 *10^33 ergs of...
2,45*10^3 sec ----- x ergs ...
------------------------------

x = 2,45 *10^3 *3,9*10^33 / 1 = ?

2,45*10^? so this number not is sure that i have saw right - how many is there ?

Answer 5

It is 2.45*10^5

Answer 6

I did that but it just comes out to this 9.555e+38

Answer 7

ok so than you need multiplie

x = 2,45*10^5 *3,9 *10^33 = ?