Calculate the volume (in m3) of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m3, density of air = 1.29 kg/m3 (Ans: 90) To solve the problem, which of the following equation/s can be use (check as many that best applies)

Calculate the volume (in m3) of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m3, density of air = 1.29 kg/m3 (Ans: 90) To solve the problem, which of the following equation/s can be use (check as many that best applies)

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Introduction

Section: Chapter Questions

Problem 56AP: Assume it takes 7.00 minutes to fill a 30.0-gal gasoline tank. (a) Calculate the rate at which the...

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SELECT MANY THAT BEST APPLIES:

Calculate the volume (in m³⁾ of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/m³, density of air = 1.29 kg/m³ (Ans: 90)

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

+ pgh2 +pv3 = P1+ pgh, +
O as- S
AS =
O A1V1= A2V2
_1 ]9192]
F =
4πεο r2
AL= aLoAT
Fb=P fluidgVs
submerged
O P= pgh
O EF = F6-W1-W2 =0
P=
A
F2
=
A1
A2
W =
E=F/q
F=ma
dU = dQ – dW or AU= Q-W
e = 1
Th
fEda =-
9 enc
€0
EF = F, +W1-W2 = 0
O Q = mL
Ορ-m/ν
O Q = mcAT

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