Others say that the balloon was 23 metres high and 14 metres wide. Calculate the temperature of the air in the balloon (in degrees Celsius) for this situation as well. (Assume the balloon to be spherical, and then elongated by a factor 23/14 in height).

Answer 1

the volume of an ellipsoid with semi-axes a,b,c is 4/3 pi*abc

Your semi-axes are just 23/2, 7 and 7.

Plug and chug.

Answer 2

V=2360.38
Rho=1.24686
m=780
T of atm=283

m=rho*v*(1-T of atm/T of hotair)
Substituting the values we get T of hotair as 385k=112°c

Answer 3

112 celsius

Answer 4

Excuse me, where or how did you get the value "m"? I Don't get it

Answer 5

Montgolfier II
0/1 point (graded)
Others say that the balloon was 23 metres high and 14 metres wide. Calculate the temperature of the air in the balloon (in degrees Celsius) for this situation as well. (Assume the balloon to be spherical, and then elongated by a factor 23/14 in height).

1
不正确 112

Explanation

In this case the volume of the balloon (which is a sphere with a radius of 7 metres and then elongated by a factor 23/14 in length) is:

This gives again

Using this ratio and T = 283.15 K, we find , so