Question

Pressure problems Problem #2 (a) What is the absolute pressure 30 m below the surface of the sea? (b) At what depth below the

3 0
Add a comment Improve this question Transcribed image text
Answer #1

Bayometrie Pressure = lol kPa Pressure under a liquid P = Po + Pg h 31.01X1057 (1000) (9.8)(30) = 395000 Pa p= 3.95 X10S Pa A

Add a comment
Know the answer?
Add Answer to:
Pressure problems Problem #2 (a) What is the absolute pressure 30 m below the surface of...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • What is the gauge pressure (in Pascals) at a depth of 3.13m below the surface of...

    What is the gauge pressure (in Pascals) at a depth of 3.13m below the surface of a swimming pool Assume the density of water is 1000 kg/m QUESTION 2 At what depth (in meters) in the ocean is the gauge pressure 10 times larger than atmospheric pressure? Assume that the density of water in the ocean is 1000 kg/m3 and that atmospheric pressure is 101,325 Pa

  • please solve quickly ?? Q.7. What will be (a) the gauge pressure (b) the absolute pressure...

    please solve quickly ?? Q.7. What will be (a) the gauge pressure (b) the absolute pressure of sea water (Sg: 1.01) at a depth of H (m) below the free surface of sea water? Assume the atmospheric pressure to be 760 mm of Mercury (Hg). (2 Marks) NOTES: Student shall use the data given below in the table against their name. ID Name H (m) 24

  • An absolute pressure gauge is submerged 50 m (1979 in) below the surface of the ocean...

    An absolute pressure gauge is submerged 50 m (1979 in) below the surface of the ocean and reads P 6.064 bar. This is P 2434 in of H2O), according to the unit conversions built into a particular calculator. Estimate the density of seawater. The density of seawater is kg/m,2 What is the reason for the apparent discrepancy between the pressure measurement and the actual depth of submersion The apparent discrepancy between the pressure measurement and the actual depth of submersion...

  • What is the absolute pressure at a depth of 9.77 m below the surface of a...

    What is the absolute pressure at a depth of 9.77 m below the surface of a deep lake? Assume atmospheric pressure is 1.01 x 10° Pa. absolute pressure:

  • Show all work. (a) Calculate the pressure at a depth of 16.0 m below the surface...

    Show all work. (a) Calculate the pressure at a depth of 16.0 m below the surface of the ocean. Assume the density of sea water is 1037 kg/m, and atmospheric pressure at sea level is 1.02 x 10 Pa (b) A submersible of mass 67.0 kg, and volume 66.3 litres, is at this depth. Will it rise to the surface or sink? (c) If you could change the mass of the submersible, so that it would have neutral buoyancy, and...

  • 11: In the picture below, the top of the manometer tube is open to the atmosphere....

    11: In the picture below, the top of the manometer tube is open to the atmosphere. Liquid mercury has a density of 13,500 kg/m . The height difference between the two mercury levels is 0.20 m. A) What is the gauge pressure of the gas in the bulb in Pa and is it over or under the regular atmospheric pressure? B) What is the absolute pressure of the gas in the bulb in atmospheres? Gas Liquid Mercury 0 0 B

  • Please Help!!!!! QUESTION5 A submarine dives to a depth of S0.0 m under water. Given a...

    Please Help!!!!! QUESTION5 A submarine dives to a depth of S0.0 m under water. Given a density of sea water of 1,020 kg/m3, what is the gauge pressure (in Pa) at this depth? QUESTION 6 if a hatch on the submarine in the previous problem has an area of 2.6 m2, what is the net force (in N) on the door, assuming the air inside the submarine is at atmospheric pressure?

  • Need some help with absolute pressure questions. Thanks a lot. Will rate.

    The liquid in the open-tube manometer in Figure 14.9a in thetextbook is mercury, = 3.00, and = 7.00. Atmospheric pressure is 980 millibars.a) What is the absolute pressure at the bottom of the U-shapedtube?b) What is the absolute pressure in the open tube at a depthof 4.00 below the free surface?c) What is the absolute pressure of the gas in the tank?d) What is the gauge pressure of the gas in pascals?

  • (a) Calculate the absolute pressure at an ocean depth of 150 m. Assume the density of...

    (a) Calculate the absolute pressure at an ocean depth of 150 m. Assume the density of sea water is 1 022 kg/m3 and the air above exerts a pressure of 101.3 kPa?? Pa (b) At this depth, what is the buoyant force on a spherical submarine having a diameter of 4.80 m? N

  • 9. The absolute pressure in water at a depth of 5 m is 145 kPa. What...

    9. The absolute pressure in water at a depth of 5 m is 145 kPa. What is the absolute pressure in a liquid whose specific gravity is 1.34 at the same depth? Hint: Determine the atmaspheric pressure first 10. Water is pumped from a lake to a storage tank 30 m above at a rate of 55 L/s, while consuming 22.6 kW of electrie power to run the motor. Detemine the overall efficiency of the motor-pump unit. .A hydraulic power...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT