A helium-filled weather balloon is held at ground level. The volume of the balloon is 4800 m3
.
The pressure of the helium is 98 kPa.
The balloon is released and rises to a height where the volume of the balloon is 7200 m3
.
(i) Calculate the new pressure of the helium. Assume that the temperature stays constant?
Answers
Answer:
Hey mate ^_^
mate ^_^=======
mate ^_^=======Answer:
mate ^_^=======Answer:=======
mate ^_^=======Answer:=======Here,
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?Now,
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?Now,P1V1 = P2V2P1V1=P2V2
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?Now,P1V1 = P2V2P1V1=P2V298,000 × 4800 = 7200 × V298,000×4800=7200×V2
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?Now,P1V1 = P2V2P1V1=P2V298,000 × 4800 = 7200 × V298,000×4800=7200×V2V2 = \frac{98000 \times 4800}{7200}V2=720098000×4800
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?Now,P1V1 = P2V2P1V1=P2V298,000 × 4800 = 7200 × V298,000×4800=7200×V2V2 = \frac{98000 \times 4800}{7200}V2=720098000×4800V2 = 65,333.3V2=65,333.3
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?Now,P1V1 = P2V2P1V1=P2V298,000 × 4800 = 7200 × V298,000×4800=7200×V2V2 = \frac{98000 \times 4800}{7200}V2=720098000×4800V2 = 65,333.3V2=65,333.3Therefore,
mate ^_^=======Answer:=======Here,P1 = 98000P1=98000P2 = 7200P2=7200V1 = 4800V1=4800V2 =?V2=?Now,P1V1 = P2V2P1V1=P2V298,000 × 4800 = 7200 × V298,000×4800=7200×V2V2 = \frac{98000 \times 4800}{7200}V2=720098000×4800V2 = 65,333.3V2=65,333.3Therefore,Pressure = 65,333.3 paPressure=65,333.3pa