Calculate the guage pressure inside 4.00cm radius bubbles of waterwater,alcohol,and soapy waterwater,which liquids forms the most stable bubbles,neglecting any effects of evaporation
Kinetic Theory of Gas
The Kinetic Theory of gases is a classical model of gases, according to which gases are composed of molecules/particles that are in random motion. While undergoing this random motion, kinetic energy in molecules can assume random velocity across all directions. It also says that the constituent particles/molecules undergo elastic collision, which means that the total kinetic energy remains constant before and after the collision. The average kinetic energy of the particles also determines the pressure of the gas.
P-V Diagram
A P-V diagram is a very important tool of the branch of physics known as thermodynamics, which is used to analyze the working and hence the efficiency of thermodynamic engines. As the name suggests, it is used to measure the changes in pressure (P) and volume (V) corresponding to the thermodynamic system under study. The P-V diagram is used as an indicator diagram to control the given thermodynamic system.
1.Calculate the guage pressure inside 4.00cm radius bubbles of waterwater,alcohol,and soapy waterwater,which liquids forms the most stable bubbles,neglecting any effects of evaporation
2.calculate the guage pressure in milimetres of mercury inside soap of 0.100m in diameter
3. A wooden stick 4m long is floating on the surface of a liquid.the surface trnsion of the liquids is 0.14 n/m.bby puttting soap solution on one side of the sticks the surface tension is reduced to 0.07 N/m.calculate the net force on the stick?
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