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needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m^3, density of air = 1.29 kg/m^3 (Ans: 90) To solve the problem, which of the following equation/s can be use (check as many that best applies)

needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m^3, density of air = 1.29 kg/m^3 (Ans: 90) To solve the problem, which of the following equation/s can be use (check as many that best applies)

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m^3, density of air = 1.29 kg/m^3 (Ans: 90)

To solve the problem, which of the following equation/s can be use (check as many that best applies)

O Q = mL Op=m/V O Q = mcAT O EF = Fp-Wı-W2 =0 Tc e = 1 - Th O F= Fp+ W1-W2 = 0 O F, = P fluidgVsubmerged 9 enc $EdA = €0 1 Pa + pghz + 글pv을 = P1+ pghi + 글ov로
Transcribed Image Text:O Q = mL Op=m/V O Q = mcAT O EF = Fp-Wı-W2 =0 Tc e = 1 - Th O F= Fp+ W1-W2 = 0 O F, = P fluidgVsubmerged 9 enc $EdA = €0 1 Pa + pghz + 글pv을 = P1+ pghi + 글ov로
Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m^3, density of air = 1.29 kg/m^3 (Ans: 90) To solve the problem, which of the following equation/s can be use (check as many that best applies) O du = dQ - dW or AU= Q - W O F1 F2 %3D A1 A2 O E=F/q O P= pgh O F=ma O AL= «L0AT V2 W = AP. V1 dQ AS = O A,V1= A2V2 P= A 1 |9142| F = 4 TtEo r2
Transcribed Image Text:Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m^3, density of air = 1.29 kg/m^3 (Ans: 90) To solve the problem, which of the following equation/s can be use (check as many that best applies) O du = dQ - dW or AU= Q - W O F1 F2 %3D A1 A2 O E=F/q O P= pgh O F=ma O AL= «L0AT V2 W = AP. V1 dQ AS = O A,V1= A2V2 P= A 1 |9142| F = 4 TtEo r2
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