1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kifflom [539]
3 years ago
7

the air pressure from the atmosphere measures 0.5atm at an altitude of 18,000 ft. How much pressure is this in pounds per square

inch?
Chemistry
1 answer:
Julli [10]3 years ago
8 0

14.7lb/in²

Explanation:

This is a conversion problem from atm to pounds per square inch

Pressure is the combined force per unit area of substance on another.

Given pressure = 0.5atm

To solve this problem ;

Convert from atm to N/m² to pound per square inch

    1 atm = 101325N/m²

  0.5atm = 0.5 x 101325 = 50,662.5‬N/m²

now we need to convert to pound per square inch;

     1N  = 0.225lb

     1m = 39.37in

Solving;

 101325 Nx \frac{1}{m^{2} }  x \frac{0.225lb}{1N }  x \frac{m^{2} }{39.37in x 39.37in} = 14.7lb/in²

learn more:

Pressure of gases brainly.com/question/10897667

#learnwithBrainly

You might be interested in
Write short note on
WITCHER [35]

I hope it helps you ❤️❤️❤️❤️

4 0
3 years ago
Read 2 more answers
Which of the following could you do to increase the strength of an electromagnet? decrease the number of windings decrease the e
IgorLugansk [536]
I believe the most appropriate answer would be to change the core from wood to iron. This is because iron is a magnetic material while wood is not magnetic hence cant acquire magnetism. Other factors that would increase the strength of electromagnet would be; increasing the amount of electric current, and increasing the number of windings.
8 0
3 years ago
Read 2 more answers
Can someone help me?
Natalka [10]
Answer 19.9g. I’ve took the test last week at my uncle randy’s house
8 0
3 years ago
I need help with this question please <br> Chemistry
ivolga24 [154]
I cannot see it can you make it bigger by any chance dm me on Instagram
5 0
3 years ago
identify 2 changes of state that require energy to be used, and 2 changes of state that require the release of energy
solniwko [45]

Answer:

used=Evaporation and sublimation

released=condensation and freezing

Explanation:

8 0
3 years ago
Other questions:
  • Which type of battery will last longer- Duracell or energizer
    15·1 answer
  • The energy level has the lowest energy.
    14·1 answer
  • Which most likely would be a new social issue resulting from the installation of a dam?
    7·2 answers
  • Reflecting and refracting telescopes are used to gather radiation from space. Which of these statements best explains why a refr
    10·1 answer
  • A 0.623 g sample of a monoprotic acid is dissolved in water and titrated with 0.260 M KOH.
    11·1 answer
  • Need help ASAP!!!! what is the value (angle) for the C=C=O bond in Ketene i.e. CH2=C=O
    6·1 answer
  • Which equation is balanced?
    6·1 answer
  • ASAP!<br> I have 20 min to finish this i need help
    9·1 answer
  • Living things are classified into groups based on similar characteristics which of the following best represents how plants are
    8·1 answer
  • Do you think one mole of the different substances has the same amount?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!