Calculating exerted pressure ( gas law lab)

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Discussion Overview

The discussion revolves around calculating the exerted pressure in a gas law lab, specifically focusing on the conversion of pressure from N/m² to kPa. The scope includes homework-related calculations and unit conversions.

Discussion Character

  • Homework-related, Mathematical reasoning

Main Points Raised

  • One participant presents a calculation for force based on mass and gravitational acceleration, leading to a pressure calculation in N/m².
  • The same participant seeks assistance on how to convert the calculated pressure from N/m² to kPa.
  • Several participants inquire about the definition of a Pascal (Pa), indicating a need for clarification on units.

Areas of Agreement / Disagreement

The discussion remains unresolved regarding the conversion process and the definition of a Pascal, with no consensus reached on these points.

Contextual Notes

Participants have not provided specific conversion factors or definitions, and the discussion lacks clarity on the relationship between Pascals and kilopascals.

alexandra2727
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Homework Statement


Mass =0.908kg
Area= 5.3 x 10^-4 m^2


2. Attempt
This was for a lab I am doing on gas laws. Its asking to calculate exerted pressure in kPa. This is what I've done so far :

F= 0.908kg * 9.8m/s^2 = 8.8984N

Pressure = Force/ Area
Pressure= ( 8.8984N) /( 5.3 * 10^-4 m^2)

Pressure= 16789.43396 N/ m^2

How do I convert that to kPa?
 
Physics news on Phys.org
"Pa" = ?
 
Bystander said:
"Pa" = ?
What?
 
What does one Pascal equal?
 

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