0
external pressure is pressure that other things exert on you
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Is pressure internal or external?
It can be either.
The temperature at which the vapor pressure of a liquid is equal to the external pressure is the what?
The temperature at which the vapor pressure of a liquid is equal to the external pressure is the boiling point. Evaporation is when vaporization of an uncontained liquid occurs.
What is the pressure inside the balloon?
It is the pressure exerted by the elastic balloon envelope and will be higher than the external pressure.
How does external pressure affect the boiling point of a liquid and how is this utilized in the food industry?
boiling point of a liquid is affected greatly by the external pressure as the Increase in external pressure = increase in boiling point e.g boiling point of water is 100 degree centigrade under normal pressure i.e 760 torr and has boiling point =98 degree centigrade at Murree HILLS where pressure is less than 760 torr. hence it is approved that external pressure affects boiling point. UTILITY IN INDUSTRY'' BY INCREASING THE EXTERNAL PRESSURE BOILING POINT INCREASES.SO BEFORE B.P OF ANY LIQUID it has much heat in itself which helps in cooking food earlier As in the case of pressure cooker. This property also plays a role in the VACUUM DISTILLATION for such liquids which decompose at lower temperature
Relation between atmospheric pressure and boiling point?
As atmospheric pressure increase so does the boiling pont, when atmos. pressure decreases so does boiling point. A liquid boils when its vapor pressure equals atmospheric pressure.
What is external pressure?
outward pressure
What are 3 types of motive army?
External motivation, Social pressure, and self motivation.
What maneuver to increase the thoracic pressure illustrates the effect of external factors on the venous pressure?
The Valsalva maneuver to increase thoracic pressure illustrates the effect of external factors on venous pressure.
Is pressure internal or external?
It can be either.
The temperature at which the vapor pressure of a liquid is equal to the external pressure is the what?
The temperature at which the vapor pressure of a liquid is equal to the external pressure is the boiling point. Evaporation is when vaporization of an uncontained liquid occurs.
Why an increase in vapour pressure stop boiling?
An increase in pressure can stop boiling until at an increased temperature the vapor pressure equals the external pressure. That is the definition of boiling, when the vapor pressure equals the external pressure than the liquid will boil.
What effect does pressure have on water?
Water is effectively an incompressible substance, so pressure does not affect its' volume. However, its boiling and freezing points are directly related to the external pressure. Water boils when its vapor pressure is equal to the external pressure (or the atmospheric pressure if it is contained in some uncovered pot). Greater external pressure requires higher temperature for water so as to have that value of vapor pressure for it to boil. This is how pressure affects water.
Why does pressured water have a raised boiling point?
Boiling is the phenomenon in which saturated vapour pressure becomes equal to the external pressure. Hence as we increase the external pressure then the boiling point has to increase so as to attain that pressure
What is external part of the car need to check?
External lighting, tires, tire pressure,
Can external pressure on abdomen affect foetus?
External preasure on abdomen does affect the foetus.
Instrument which detects the instant at which the external pressure is equal to the systolic pressure?
Manometer
What is the pressure inside the balloon?
It is the pressure exerted by the elastic balloon envelope and will be higher than the external pressure.
