Answer:
.10/KWh
Explanation:
divide 606 by 61.37 and you get .1012...
Answer:


Explanation:
The Newton's law in this case is:

Here,
is the air temperture, C and k are constants.
We have
in
So:

And we have
in
, So:

Now, we have:

Applying (1) for
:

Applying (1) for
:

Answer:
A. The bird watcher followed the south trail a distance of five kilometers in 45 minutes.
You multiply the high length and width and if your using centimeters then divide by 500 and then there's your answer.hoped this helped.
Given that,
Energy 
Surface temperature = 11000 K
Emissivity e =1
(a). We need to calculate the radius of the star
Using formula of energy



Put the value into the formula


(b). Given that,
Radiates energy 
Temperature T = 10000 K
We need to calculate the radius of the star
Using formula of radius

Put the value into the formula


Hence, (a). The radius of the star is 
(b). The radius of the star is 