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Volume/cm³ 60 55 50 45 40 35 30 25 20 15 10 50 75 100 125 150 175 200 225 100 150 200 230 270 300 250 275 300 325 350 Pressure/kPa It is suggested that if the temperature is constant, the pressure, P, of a fixed mass of gas is inversely proportional to the volume, V, that is = kx P where k is a constant. To test whether the relationship applies in this case, read off values of V from the graph to complete the table below. Calculate the corresponding values of Pressure, P/ kPa Volume, V/cm³ cm³

Volume/cm³ 60 55 50 45 40 35 30 25 20 15 10 50 75 100 125 150 175 200 225 100 150 200 230 270 300 250 275 300 325 350 Pressure/kPa It is suggested that if the temperature is constant, the pressure, P, of a fixed mass of gas is inversely proportional to the volume, V, that is = kx P where k is a constant. To test whether the relationship applies in this case, read off values of V from the graph to complete the table below. Calculate the corresponding values of Pressure, P/ kPa Volume, V/cm³ cm³

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WEEK 4 LESSON 2 Worksheet The apparatus shown below may be used to investigate how the volume of a fixed mass of gas at constant temperature varies when the pressure is changed. Air is trapped in a uniform glass tube which has a scale behind it calibrated in cm³. As the pressure in the oil chamber is increased using the pump, oil is forced into the glass tube, decreasing the volume of the air. The pressure, in kPa, is indicated by a gauge fitted to the oil chamber. Volume/cm³ 60 55 50 45 40 35 30 25 20 15 10 10- Apparatus to investigate relationship between volume and pressure of a fixed mass of gas at constant temperature 50 75 30- The graph below was plotted from data gathered using the previous apparatus shown. 40- 50- 100 150 200 230 270 300 60 cm -10 20 30 -Glass tube Dry air 100 125 125 150 Pressure gauge -Connection for pump 32 Oil 175 200 225 250 275 300 325 350 Pressure/kPa It is suggested that if the temperature is constant, the pressure, P, of a fixed mass of gas is 1 inversely proportional to the volume, V, that is = kx P where k is a constant. To test whether the relationship applies in this case, read off values of V from the graph to complete the table below. Calculate the corresponding values of Pressure, P/ kPa Volume, V/cm³ cm3
Transcribed Image Text:WEEK 4 LESSON 2 Worksheet The apparatus shown below may be used to investigate how the volume of a fixed mass of gas at constant temperature varies when the pressure is changed. Air is trapped in a uniform glass tube which has a scale behind it calibrated in cm³. As the pressure in the oil chamber is increased using the pump, oil is forced into the glass tube, decreasing the volume of the air. The pressure, in kPa, is indicated by a gauge fitted to the oil chamber. Volume/cm³ 60 55 50 45 40 35 30 25 20 15 10 10- Apparatus to investigate relationship between volume and pressure of a fixed mass of gas at constant temperature 50 75 30- The graph below was plotted from data gathered using the previous apparatus shown. 40- 50- 100 150 200 230 270 300 60 cm -10 20 30 -Glass tube Dry air 100 125 125 150 Pressure gauge -Connection for pump 32 Oil 175 200 225 250 275 300 325 350 Pressure/kPa It is suggested that if the temperature is constant, the pressure, P, of a fixed mass of gas is 1 inversely proportional to the volume, V, that is = kx P where k is a constant. To test whether the relationship applies in this case, read off values of V from the graph to complete the table below. Calculate the corresponding values of Pressure, P/ kPa Volume, V/cm³ cm3
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