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What else can I help you with?
Why atmospheric pressure changes as atmospheric depth changes?
atmospheric pressure changes as depth changes because the further down you go, the more pressure there is. in other words, the pressure increases as the atmosphere gets deeper. :3
Why does the height of the column in a barometer changes as atmospheric pressure changes?
As the atmospheric pressure changes, the force pushing on the surface of the liquid changes. Therefore,the height of the liquid in the tube increases as the atmospheric pressure increases.
What is the normal melting point?
The normal melting point is the temperature at which a substance changes from a solid to a liquid at standard atmospheric pressure (1 atm). The normal melting point is a characteristic physical property of a substance and can vary depending on the specific material.
Why does the height of the liquid column in a barometer changes as atmospheric pressure changes?
Pressure tendancies measure short term weather. The mercury in a barometer will rise with atmospheric pressure denoting fairer weather and a fall in barometric pressure warns of inclement weather.
The melting point of a substance is its freezing point.?
No, the melting point of a substance is the temperature at which it changes from a solid to a liquid, whereas the freezing point is the temperature at which it changes from a liquid to a solid. These points are usually the same for a pure substance under normal atmospheric pressure.
What is the difference between gage pressure and absolute pressure, and how do they affect the measurement of pressure in a system?
Gage pressure is the pressure measured relative to atmospheric pressure, while absolute pressure is the total pressure including atmospheric pressure. Gage pressure only considers the pressure above atmospheric pressure, while absolute pressure includes atmospheric pressure as well. This affects pressure measurements in a system because gage pressure readings will fluctuate with changes in atmospheric pressure, while absolute pressure readings will remain constant regardless of atmospheric pressure changes.
How does the atmospheric pressure change?
Atmospheric pressure changes with altitude, decreasing as you go higher in the atmosphere. It also varies with weather conditions, such as high or low pressure systems moving in. Additionally, temperature changes can influence atmospheric pressure, with colder air typically having higher pressure.
What does Mercury borometer measure?
A mercury barometer measures atmospheric pressure by determining the height of a column of mercury that is supported by atmospheric pressure in a closed tube. By observing changes in this column height, meteorologists can track changes in atmospheric pressure over time.
Temperature a substance will change from liquid to gas?
The temperature at which a substance changes from liquid to gas is known as its boiling point. At this point, the vapor pressure of the liquid equals the atmospheric pressure, allowing it to overcome intermolecular forces and transition to a gaseous state.
Atmospheric pressure as element of weather?
Atmospheric pressure is the weight of the air or the pressure exerted onto the Earth by the air. Pressure changes can lead to different weather patterns.
What are two main causes of large scale atmospheric circulation?
Atmospheric pressure changes and gravity.
Why must the boiling point be measured at constant atmospheric pressure?
Boiling point is the temperature at which the vapor pressure of a liquid equals the atmospheric pressure. By measuring at constant atmospheric pressure, we ensure consistency in the comparison of boiling points between different substances. Changing the pressure can alter the boiling point of a substance, so maintaining a constant pressure allows for accurate and meaningful comparison of boiling points.
