answersLogoWhite

0


Best Answer
User Avatar

Wiki User

7y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: An aneroid barometer is different from a mercury barometer in that it does not contain?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Physics

Types of Barometers?

anaeriod barometer and a mercury barometer


Which statement accurately describes a difference between a mercury barometer and an aneroid barometer?

One statement to accurately describe a difference between a mercury barometer and an aneroid barometer is that a mercury barometer is a closed tube containing mercury. An aneroid barometer is a closed, flexible container of gas.


What type of barometer was invented first the aneroid or the mercury?

The first barometer that was invented was the MERCURY barometer. a mercury barometer consists of a glass tube open at the bottom end and partially filled with mercury. (:


What are the units of measurements of an aneroid barometer?

Millibars or inches of mercury are the usual ones.


An aneroid barometer is different from a mercury barometer in that it?

An aneroid barometer, invented by the French 19th century engineer and inventor Lucien Vidie, uses a small, flexible metal box called an aneroid cell. This aneroid capsule (cell) is made from an alloy of beryllium and copper. The evacuated capsule (or usually more capsules) is prevented from collapsing by a strong spring. Small changes in external air pressure cause the cell to expand or contract. This expansion and contraction drives mechanical levers such that the tiny movements of the capsule are amplified and displayed on the face of the aneroid barometer.A mercury barometer has a glass tube of at least 84 cm in height, closed at one end, with an open mercury-filled reservoir at the base. The weight of the mercury creates a vacuum in the top of the tube. Mercury in the tube adjusts until the weight of the mercury column balances the atmospheric force exerted on the reservoir. High atmospheric pressure places more force on the reservoir, forcing mercury higher in the column. Low pressure allows the mercury to drop to a lower level in the column by lowering the force placed on the reservoir. Since higher temperature at the instrument will reduce the density of the mercury, the scale for reading the height of the mercury is adjusted to compensate for this effect.

Related questions

Types of Barometers?

anaeriod barometer and a mercury barometer


What is the difference between Mercury barometer and a aneroid barometer?

their spelling is different.


What is the difference between the aneroid barometer and a mercury barometer?

their spelling is different.


Which statement accurately describes a difference between a mercury barometer and an aneroid barometer?

One statement to accurately describe a difference between a mercury barometer and an aneroid barometer is that a mercury barometer is a closed tube containing mercury. An aneroid barometer is a closed, flexible container of gas.


What are the Precautions for aneroid and mercury barometer?

Mercury barometer precaution


How are mercury and an aneroid barometer alike?

D


What do mercury barometers and aneroid barometer do?

They both measure air pressure, but in different ways


What type of barometer was invented first the aneroid or the mercury?

The first barometer that was invented was the MERCURY barometer. a mercury barometer consists of a glass tube open at the bottom end and partially filled with mercury. (:


Which liquid is used in an aneroid barometer a mercury b alcohol c none?

mercury


What is the most commonly used barometer?

The most commonly used barometer is the mercury barometer.However, it is not easy to transport but it gives more accurate results. Another type of barometer is Aneroid barometer which is easy to transport and handle.


What is the difference between how air pressure is indicated in a mercury barometer and an aneroid barometer?

Usually no difference at all. They can both move a pointer around a circular scale. The scale can be calibrated in both Inches of Mercury (InHg) or Millbars (Mb). An aneroid system can lend itself more easily to a digital display.


What led to the development of the aneroid barometer?

Evangelise Torricelli invented the mercury barometer in the 1600s. It was very accurate, but it was clumsy to move and had to stay upright. If humans hadn't invented the aneroid barometer, you would see big mercury barometers in all types of transportation.