If Torricelli had drilled a hole at the top of the glass tube holding the mercury column, the mercury would flow out of the tube due to the air pressure pushing down on the surface of the mercury. This would cause the column to drop, and the barometer would no longer be able to accurately measure atmospheric pressure.
The device that Torricelli invented for measuring air pressure is called a barometer. It works by balancing the weight of the atmosphere with the weight of a column of mercury in a glass tube.
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. (:
An example of Torricelli's principle is when you use a barometer to measure atmospheric pressure. The height of the mercury column in the tube of a barometer is determined by the atmospheric pressure pushing down on the mercury in the dish. This is in accordance with Torricelli's principle, which states that the height of a liquid in a tube is inversely proportional to the pressure acting on it.
a barometer... and it is invented by torricelli..
If Torricelli had drilled a hole at the top of the glass tube holding the mercury column, the mercury would flow out of the tube due to the air pressure pushing down on the surface of the mercury. This would cause the column to drop, and the barometer would no longer be able to accurately measure atmospheric pressure.
The height of the Mercury column would decrease.
the mercury barometer
He would not have had a barometer. He would have had a glass tube stuck into a bowl of Mercury, with nothing in it. Because once the hole was made the vacuum would be gone and the Mercury would fall back down to the bowl.It takes the vacuum in the tube to create a barometer.
He would not have had a barometer. He would have had a glass tube stuck into a bowl of Mercury, with nothing in it. Because once the hole was made the vacuum would be gone and the mercury would fall back down to the bowl.It takes the vacuum in the tube to create a barometer.
If Torricelli had drilled a little hole at the top of his barometer, the mercury inside would not have remained in a vacuum at the top. Instead, air would enter the tube, equalizing the pressure and causing the mercury to drop, rendering the barometer ineffective for measuring atmospheric pressure changes. This illustrates the importance of maintaining a sealed environment in barometric measurements to ensure accurate readings.
He would not have had a barometer. He would have had a glass tube stuck into a bowl of Mercury, with nothing in it. Because once the hole was made the vacuum would be gone and the mercury would fall back down to the bowl.It takes the vacuum in the tube to create a barometer.
He would not have had a barometer. He would have had a glass tube stuck into a bowl of Mercury, with nothing in it. Because once the hole was made the vacuum would be gone and the mercury would fall back down to the bowl.It takes the vacuum in the tube to create a barometer.
He would not have had a barometer. He would have had a glass tube stuck into a bowl of Mercury, with nothing in it. Because once the hole was made the vacuum would be gone and the mercury would fall back down to the bowl.It takes the vacuum in the tube to create a barometer.
BAROMETER ---- It's actually a mercury barometer
If Torricelli had drilled a hole at the top of the glass tube holding his mercury column, air would enter the tube, causing the mercury to drop. This is because the atmospheric pressure, which supports the mercury column, would be equalized with the pressure inside the tube. As a result, the barometer would no longer function properly, as it relies on the vacuum at the top of the column to maintain the height of the mercury.
The mercury barometer was invented by Italian physicist Evangelista Torricelli in 1643. Torricelli's invention was a significant advancement in measuring atmospheric pressure and understanding the principles of air pressure.