Thermometer pressure physics problem

In summary, the relationship between thermometer, pressure, and physics is that temperature, which is measured by a thermometer, is directly related to the pressure of a gas according to the ideal gas law. This means that as pressure increases, temperature also increases, and vice versa. The ideal gas law is a fundamental equation in physics that describes the relationship between the pressure, volume, temperature, and number of moles of a gas. It is often used in thermometer pressure physics problems to calculate the temperature of a gas based on its pressure and other variables. A thermometer does not directly measure pressure, but it can indirectly measure pressure by measuring the temperature of a gas. Some factors that can affect the accuracy of a thermometer pressure physics problem include the type of gas
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Homework Statement


A constant volume gas thermometer has a pressure of 5830 Pa at 47 °C. What would the pressure be for -99 °C (in Pa)?



Homework Equations



Pf = Pi * (Tf/Ti)

The Attempt at a Solution



Ti = 47 deg C = 320 deg K
Tf = -99 deg C = 174 deg K
Pi = 5830 pa = 0.05755 atm + 1 atm = 15.55 psi
15.55psi * (174/320) = 8.46 psi...Is this how you do it?
 
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  • #2
or do i leave it in atm?
 
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Does anyone know how to do this?
 

What is the relationship between thermometer, pressure, and physics?

The relationship between thermometer, pressure, and physics is that temperature, which is measured by a thermometer, is directly related to the pressure of a gas according to the ideal gas law. This means that as pressure increases, temperature also increases, and vice versa.

What is the ideal gas law and how does it relate to thermometer pressure physics problems?

The ideal gas law is a fundamental equation in physics that describes the relationship between the pressure, volume, temperature, and number of moles of a gas. This law is often used in thermometer pressure physics problems to calculate the temperature of a gas based on its pressure and other variables.

How does a thermometer measure pressure?

A thermometer does not directly measure pressure, but it can indirectly measure pressure by measuring the temperature of a gas. As pressure increases, the temperature of a gas also increases, which can be detected by a thermometer. Therefore, by measuring the temperature of a gas, a thermometer can indirectly measure its pressure.

What factors can affect the accuracy of a thermometer pressure physics problem?

Some factors that can affect the accuracy of a thermometer pressure physics problem include the type of gas being measured, the accuracy of the thermometer used, and external conditions such as altitude and humidity. It is important to carefully consider and account for these factors when solving such problems.

Can a thermometer pressure physics problem be solved using any type of gas?

Yes, a thermometer pressure physics problem can be solved using any type of gas as long as the ideal gas law is applicable. However, different gases may have different properties and behave differently under certain conditions, so it is important to consider these factors when solving a problem involving a specific gas.

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