• Support PF! Buy your school textbooks, materials and every day products Here!

Gauge presssure

  • Thread starter suppy123
  • Start date
  • #1
29
0

Homework Statement



b) A spherical balloon is inflated to a diameter of 60.0 cm. Assuming that the gas in the balloon is of atmospheric pressure (101.3 kPa) and is at a temperature of 20.0 oC.
The above balloon is then taken by a diver 25.0 m under the sea. The temperature of the seawater at this depth is 11.0 oC.
What is the gauge pressure of the air in the balloon at this depth?

Homework Equations





The Attempt at a Solution


101300* 25??
 

Answers and Replies

  • #2
335
0
Show some more attempt.Answer without method is a man without identity.

>phy81x 9uru<
 
  • #3
29
0
nice logic...all i know that the pressure under the sea is equal to inside the balloon
well u got any hint?
 
Last edited:
  • #4
335
0
Show some attempt on the solution part.I am prohibited to solve the problem for ya(i would have loved to help a man in need:p). Show some mathematical concept.
 

Related Threads for: Gauge presssure

  • Last Post
Replies
8
Views
4K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
1
Views
8K
  • Last Post
Replies
2
Views
3K
  • Last Post
Replies
9
Views
4K
  • Last Post
Replies
2
Views
3K
  • Last Post
Replies
1
Views
1K
  • Last Post
Replies
1
Views
3K
Top