What does atmospheric pressure depend on ?

1 Answer

Answer :

Atmospheric pressure depends on the height of the atmosphere and the density of the air.

Related questions

Description : If a substance is kept at atmospheric pressure what is its phase of matter completely depend on?

Last Answer : Need answer

Description : The colours of stars depend on their – (1) temperature (2) distance (3) radius (4) atmospheric pressure

Last Answer : (1) temperature Explanation: The colour of a star tells about its temperature, and the temperature depends on some combination of the star's mass and evolutionary phase.

Description : A supercharger is used in the engines of earthmoving machines at higher altitudes because (a) The ambient atmospheric pressure is less at higher altitudes (b) Four-cycle engines depend on the suction ... rugged enough for higher altitude (d) The ambient temperature is less as the altitude is higher

Last Answer : (a) The ambient atmospheric pressure is less at higher altitudes

Description : The colours of stars depend on their (1) temperature (2) distance (3) radius (4) atmospheric pressure

Last Answer : temperature

Description : Compressed air coming out from a punctured football  (a) becomes hotter  (b) becomes cooler1  (c) remains at the same temperature  (d) may become hotter or cooler depend-ing upon the humidity of the surround¬ing air  (e) attains atmospheric temperature.

Last Answer : (b) becomes cooler1

Description : The pressure at the bottom of a liquid tank does not depend on which area? -Do You Know?

Last Answer : answer:

Description : What does the value of pressure in a point of a fixed liquid in a container not depend on ?

Last Answer : The value of pressure at any point of a fixed liquid in a container does not depend on the area of ​​the container.

Description : Why does the volume of gaseous matter depend on pressure ?

Last Answer : We know that in the case of solids and liquids the intermolecular distance is very small and in this case the expansion and contraction of the volume in the reduction and increase of pressure is ... applying extra pressure. Therefore the volume of gaseous matter depends on the pressure of the gas.

Description : Assertion (A): Pressure, volume, and temperature are all extensive properties. Reason (R ) : Extensive properties depend upon the amount and nature of

Last Answer : Assertion (A): Pressure, volume, and temperature are all extensive properties. Reason (R ) : Extensive ... . D. If both Assertion & Reason are false.

Description : Velocity of sound in air does not depend on – (1) Density of air (2) Temperature of air (3) Pressure of air (4) Humidity of air

Last Answer : (3) Pressure of air Explanation: Assuming air to be an ideal gas, the speed of sound depends on temperature only. As air temperature increases, so does the speed of sound and vice versa. ... air pressure because the air pressure and air density are proportional to each other at the same temperature.

Description : The pressure at the bottom of a liquid tank does not depend on which area?

Last Answer : Area of the liquid surface

Description : Filtration rate does not depend upon the (A) Pressure drop & area of filtering surface (B) Resistance of the cake & the septum (C) Properties of the cake & the filtrate (D) None of these

Last Answer : (D) None of these

Description : The binary diffusivity in gases does not depend upon the (A) Pressure (B) Temperature (C) Nature of the components (D) None of these

Last Answer : (D) None of these

Description : The dew point of an unsaturated gas-vapor mixture does not depend upon the __________ of the mixture. (A) Composition (B) Temperature (C) Total pressure (D) All (A), (B) and (C)

Last Answer : (B) Temperature

Description : Shell side pressure drop in a shell and tube heat exchanger does not depend upon the (A) Baffle spacing & shell diameter (B) Tube diameter & pitch (C) Viscosity, density & mass velocity of shell side fluid (D) None of these

Last Answer : (D) None of these

Description : Color of the glow produced in the discharge tube: A. depends on the pressure in the discharge tube B. depends on the metal used as cathode C. depends on the gas used in the discharge tube (Answer) D. does not depend on the nature of the gas used in the discharge tube

Last Answer : C. depends on the gas used in the discharge tube (Answer)

Description : Pressure drag does not depend upon the (A) Roughness of surface of the body (B) Pressure of main flow only (C) Length of the body in flow direction (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Description : The frictional resistance in laminar flow does not depend on the (A) Area of surface in contact (B) Flow velocity (C) Fluid temperature (D) Pressure of flow

Last Answer : (A) Area of surface in contact

Description : The units of frequency factor in Arrhenius equation (A) Are the same as those of the rate constant (B) Depend on the order of the reaction (C) Depend on temperature, pressure etc. of the reaction (D) Are cycles per unit time

Last Answer : (A) Are the same as those of the rate constant

Description : Extensive properties of a thermodynamic system depend upon the __________ of the system. (A) Specific volume (B) Temperature (C) Mass (D) Pressure

Last Answer : (C) Mass

Description : Cvfor an ideal gas (A) Does not depend upon temperature (B) Is independent of pressure only (C) Is independent of volume only (D) Is independent of both pressure and volume

Last Answer : (D) Is independent of both pressure and volume

Description : The heat capacities for the ideal gas state depend upon the (A) Pressure (B) Temperature (C) Both (A) & (B) (D) Neither (A) nor (B)

Last Answer : (B) Temperature

Description : For the gaseous phase chemical reaction, C2H4(g) + H2O(g) ↔ C2H5OH(g), the equilibrium conversion does not depend on the (A) Steam to ethylene ratio (B) Temperature (C) Pressure (D) None of these

Last Answer : (D) None of these

Description : Extensive property of a system is one whose value  (a) depends on the mass of the system like volume  (b) does not depend on the mass of the system, like temperature, pressure, etc.  (c) is not ... the state  (d) is dependent on the path followed and not on the state  (e) is always constant.

Last Answer : Answer : a

Description : Intensive property of a system is one whose value  (a) depends on the mass of the system, like volume  (b) does not depend on the mass of the system, like temperature, pressure, etc.  (c) is not ... on the state  (d) is dependent on the path followed and not on the state  (e) remains constant.

Last Answer : Answer : b

Description : Relative lowering of vapour pressure is a colligative property because_____________. (a)It depends on the concentration of a non electrolyte solute in solution and does not depend on the nature of ... of an electrolyte or nonelectrolyte solutein solution as well as on the nature of solute molecules.

Last Answer : (a)It depends on the concentration of a non electrolyte solute in solution and does not depend on the nature of the solute molecules.

Description : On which of the following does the capacity of a kilogram of air for holding water depend? w) the air pressure x) the air temperature y) the dust content of the air z) the ions in the air

Last Answer : ANSWER: X -- THE AIR TEMPERATURE 

Description : 1. The pressure at the bottom of a liquid tank does not depend on which area? 2. Chinaman' refers to which game? 3. In human body, into which does the pancreas secretes its enzymes? 4. ... is the frequency of tropical cyclones in the Bay of Bengal maximum? 20. By whom was Saka era founded?

Last Answer : Answer : 1. Area of the liquid surface 2. Cricket 3. Duodenum 4. Rise in earth temperature 5. A work of the Jains 6. English 7. Decreases 8. Rajkumari Amrit Kaur 9. North west 10. ... Australia 15. Kanishka 16. Carbon dioxide 17. Sir Edward Lutyens 18. Bengali 19. After summer 20. Kanishka

Description : Velocity of sound in air does not depend on (1) Density of air (2) Temperature of air (3) Pressure of air (4) Humidity of air

Last Answer :  Pressure of air

Description : Atmospheric pressure measuring scale is ? -General Knowledge

Last Answer : A barometer is a scientific instrument used in meteorology to measure atmospheric pressure. A simple barometer consists of a long glass tube (closed at one end, open at the other) filled with mercury and turned upside down into a container of mercury.

Description : Atmospheric pressure measuring scale is ? -General Knowledge

Last Answer : A barometer is a scientific instrument used in meteorology to measure atmospheric pressure. A simple barometer consists of a long glass tube (closed at one end, open at the other) filled with mercury and turned upside down into a container of mercury.

Description : Atmospheric pressure measuring scale is ? -General Knowledge

Last Answer : A barometer is a scientific instrument used in meteorology to measure atmospheric pressure. A simple barometer consists of a long glass tube (closed at one end, open at the other) filled with mercury and turned upside down into a container of mercury.

Description : With what instrument is atmospheric pressure measured? -General Knowledge

Last Answer : barometer A barometer is a scientific instrument used to measure atmospheric pressure, also called barometric pressure. The atmosphere is the layers of air wrapped around the Earth.

Description : Atmospheric pressure measuring scale is ? -General Knowledge

Last Answer : A barometer is a scientific instrument used in meteorology to measure atmospheric pressure. A simple barometer consists of a long glass tube (closed at one end, open at the other) filled with mercury and turned upside down into a container of mercury.

Description : With what instrument is atmospheric pressure measured? -General Knowledge

Last Answer : A barometer is a scientific instrument used to measure atmospheric pressure, also called barometric pressure. The atmosphere is the layers of air wrapped around the Earth.

Description : what is the atmospheric pressure at sea level?

Last Answer : At STP it is 1 bar

Description : Why does atmospheric pressure change over time ?

Last Answer : The amount of water vapor present in the air decreases with time and the density of air changes. This is why atmospheric pressure changes over time. As the air temperature changes, so does the density, and so does the pressure.

Description : What is the atmospheric pressure on the earth's surface ?

Last Answer : Atmospheric pressure on the Earth's surface is about `10 ^ 5N` per square meter

Description : Why does atmospheric pressure decrease when the amount of water vapor in the air increases ?

Last Answer : As water vapor is lighter than air, the pressure in the atmosphere decreases as the amount of water vapor in the air increases. During cooking, water vapor is seen rising upwards. This indicates that ... of air decreases. So as the amount of water vapor in the air increases, the pressure decreases.

Description : What could happen if a person's blood pressure is higher than atmospheric pressure at higher altitudes ?

Last Answer : If the blood pressure of a person is higher than the atmospheric pressure at higher altitudes, blood may flow through the nose.

Description : What is the percentage of atmospheric pressure on the summit of Everest ?

Last Answer : Atmospheric pressure over Mount Everest is 30% of sea level pressure.

Description : What is the height of a vacuum of Toricelli if it is examined with a 1m long canopy at normal atmospheric pressure ?

Last Answer : Answer : At normal atmospheric pressure , if Toricelli is examined with a 1m long canopy, the vacuum height of Toricelli will be 24 cm .

Description : What is atmospheric pressure ?

Last Answer : The amount of force applied by the atmosphere per unit area of ​​the earth per unit area for its weight is called atmospheric pressure of that place.

Description : What is the atmospheric pressure on Everest ?

Last Answer : Atmospheric pressure on Mount Everest is thirty percent of the surface pressure.

Description : What is atmospheric pressure ?

Last Answer : The amount of force applied by the atmosphere per unit area of the earth for its weight per unit area is called atmospheric pressure of that place.

Description : Assertion `:-` Inspiration can occur if intra pulmonary pressure is less than the atmospheric pressure. Reason `:-` Inspiration is initiated by the re

Last Answer : Assertion `:-` Inspiration can occur if intra pulmonary pressure is less than the atmospheric pressure. ... D. If both Assertion & Reason are false.

Description : Partial pressure of carbon dioxide in Alveoli , atmospheric air and tissures will be `:-`

Last Answer : Partial pressure of carbon dioxide in Alveoli , atmospheric air and tissures will be `:-` A. 0.3,40,45 B. 40,0.3,45 C. 0.3,104,28 D. 104,159,40

Description : For vaporization of water at 1 atmospheric pressure the values of `DeltaH` and `DeltaS` are `40.63KJmol^(-1)` and `108JK^(-1)mol^(-1)` , respectively.

Last Answer : For vaporization of water at 1 atmospheric pressure the values of `DeltaH` and `DeltaS` are `40.63KJmol^(-1)` and ` ... 373.4 K C. 293.4 K D. 273.4 K

Description : What fraction of atmospheric pressure at sea level is atmospheric at La Paz?

Last Answer : Feel Free to Answer

Description : How does the last amount of liquid in a straw get into your mouth when the cup is empty and there is no more surface liquid for atmospheric pressure to work on forcing the liquid up the straw?

Last Answer : Air pressure within the straw.