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
ale4655 [162]
3 years ago
9

Atmospheric pressure is reported in a variety of units depending on local meteorological preferences. In many European countries

the unit millibar (mbar) is preferred, in other countries the unit hectopascal (1 hPa = 1 mbar) is used, and in the United States inches of mercury (in Hg) is the commonly used unit. In most chemistry textbooks the units most commonly used are torr, mmHg, and atmospheres (atm). The unit atm is defined at sea level to be 1 atm = 760 mm Hg exactly. The density of mercury is 13.534 times that of water, if atmospheric pressure will support 769.6 mm Hg, what height of a water column would that same pressure support in mm?
Physics
1 answer:
Taya2010 [7]3 years ago
5 0

Answer:

h_w=10415.7664\ mm of water column.

Explanation:

Given:

density of mercury, S_m=13.534

height of the mercury column supported by the atmosphere, h_m=769.6\ mm

As we know that the equivalent pressure in terms of liquid column is given as:

P=\rho.g.h

so,

S_m\times 1000\times g.h_m=\rho_w.g.h_w

where:

g= gravity

h_w= height of water column

\rho_w= density of water

13534\times 9.8\times 769.6=1000\times 9.8\times h_w

h_w=10415.7664\ mm of water column.

You might be interested in
1. ability to cause change * Pick One PLEASE HELP ME
kkurt [141]

Answer:

electromagnetic wave  i think

Explanation:

8 0
3 years ago
Read 2 more answers
The state of matter that consists of electrically charged particles
hjlf
The state of matter that consists of electrically charged particles is Plasma.
6 0
3 years ago
Explain the difference between vehicular kinematics and occupant kinematics
belka [17]
Vehicle Kinematics: a vehicle sliding sideways into a gravel pit, a vehicle driving down a bank, a vehicle driving up a ramp and a vehicle sliding laterally against a curb.  "sliding laterally against a curb" and "sliding sideways into a gravel pit".
8 0
3 years ago
Read 2 more answers
A(n) _________ is an object that is thrown.​
mart [117]

Answer:

projectile

Explanation:

7 0
3 years ago
Read 2 more answers
Why is there an error between the calculated values of r and the nominal value of r?.
Elan Coil [88]

The nominal value is based on experimental results whereas this model is likely based on the ideal gas law, which real gasses don't follow precisely.

<h3>What is nominal value?</h3>
  • In economics, nominal values guide the unadjusted rate or current price, without taking inflation or other elements into account as opposed to real discounts, where adjustments are made for available price level changes over the period.
  • The nominal price of a guarantee is its stated value, its saving price, or its unadjusted price, without taking into account inflation and other elements. The real value of a guarantee is its market value or a modified price that accounts for price level transitions that have occurred over a period.
  • In economics, the nominal significance is the unadjusted value of an asset without carrying into account deductions and compensations, such as expenses, taxes, and inflation. It is the difference between the real value of an asset, which contemplates deductions and premiums.

To learn more about nominal value, refer to:

brainly.com/question/3837338

#SPJ4

6 0
1 year ago
Other questions:
  • What is the difference between the equilibrium vector and the resultant vector
    13·1 answer
  • If the distance from a light source triples, how does light intensity change? The intensity will be 3x greater. The intensity wi
    10·1 answer
  • Which of the following is an observation? A. The baby was crying very loudly; therefore, he must have been hungry. B. Jason star
    6·2 answers
  • how can the thumb and fingers of your right hand be used to identify the direction of a magnetic field?
    11·1 answer
  • Find the kinetic energy of a ball with a mass of 0.06 kg moving at 50 m/s
    13·1 answer
  • What is the power of 10 when 0.00503 is written in scientific notation?
    11·2 answers
  • What is the definition of displacement
    6·2 answers
  • Tony is creating a model showing how Earth rotates over the course of one day. He uses a globe to represent Earth.
    14·1 answer
  • When you cut a object does the density same the same between the two objects or no and if no what will happen
    14·1 answer
  • Which statement illustrates how progress in engineering has affected the natural enironment
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!