Mathematics, 18.10.2020 15:01 aguilarjose
10.The volume V of a given mass of gas varies inversely as the pressure P. When V =2m3 ,P=500 N/m2 .Find the volume when the pressure is 400N/m2 Find the pressure when the volume is 5 m3
Answers: 2
. 
and 
denote the volume and pressure of this gas before the change. Let 
and 
denote the pressure of this gas after the change.
. 
.
.
.
.
.
.Pressure of this gas before the change: 
.Pressure of this gas after the change: 
.
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10.The volume V of a given mass of gas varies inversely as the pressure P. When V =2m3 ,P=500 N/m2 ....
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