A light balloon is filled with 402 m3 of helium at atmospheric pressure.(a) At 0°C, the balloon can lift a payload of what mass?kg(b) In the table below, observe that the density of hydrogen is nearly half the density of helium. What load can the balloon lift if filled with hydrogen?kgDensities of Some Common Substances at StandardTemperature (0°C) and Pressure (Atmospheric)Substancep(kg/m³)Substancep(kg/m³)Air1.29Ice0.917 X 103Aluminum2.70 X 103Iron7.86 X 103Benzene0.879 X 103Lead11.3 X 108.92 X 100.806 X 103CopperMercury13.6 X 103Ethyl alcoholOak0.710 X 10Fresh water1.00 X 103Oxygen gas1.43Glycerin1.26 X 103Pine0.373 X 103Gold19.3 X 103Platinum21.4 X 103Helium gas1.79 X 10-1Seawater1.03 X 103Hydrogen gas8.99 X 10-2Silver10.5 X 103

A) Density of air = density of balloon 1.29 = (M + 402*0.179)/402518.58 = 71.958 + MM = 446.6 kg(mass of payload that can be lifted) B) Density of air = density of balloon 1.29 = (M + 402*0.0899)/402518.58 = 36.1398 + MM = 482.44 kg(mass of payload that can be lifted)

Science

Physics

A light balloon is filled with 402 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can lift a payload of what mass? kg (b) In the table below, observe that the density of hydrogen is nearly half the density of helium. What load can the balloon lift if filled with hydrogen? kg Densities of Some Common Substances at Standard Temperature (0'C) and Pressure (Atmospheric) Substance p(kg/m) Substance P(kg/m) Air 1.29 Ice 0.917 X 10 Aluminum 2.70 X 10 Iron 7.86 X 10 0.879 X 10 Lead Benzene 11.3 X 10 8.92 x 10 0.806 X 10 13.6 X 10 0.710 X 10 Mercury Copper Ethyl alcohol Oak 1.00 X 10 1.26 X 10 19.3 X 10 Fresh water Oxygen gas 1.43 Glycerin Pine 0.373 X 10 Gold Platinum 21.4 X 10 Helium gas 1.79 X 10-1 Seawater 1.03 X 10 Hydrogen gas 8.99 X 10-2 Silver 10.5 X 10

A light balloon is filled with 402 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can lift a payload of what mass? kg (b) In the table below, observe that the density of hydrogen is nearly half the density of helium. What load can the balloon lift if filled with hydrogen? kg Densities of Some Common Substances at Standard Temperature (0'C) and Pressure (Atmospheric) Substance p(kg/m) Substance P(kg/m) Air 1.29 Ice 0.917 X 10 Aluminum 2.70 X 10 Iron 7.86 X 10 0.879 X 10 Lead Benzene 11.3 X 10 8.92 x 10 0.806 X 10 13.6 X 10 0.710 X 10 Mercury Copper Ethyl alcohol Oak 1.00 X 10 1.26 X 10 19.3 X 10 Fresh water Oxygen gas 1.43 Glycerin Pine 0.373 X 10 Gold Platinum 21.4 X 10 Helium gas 1.79 X 10-1 Seawater 1.03 X 10 Hydrogen gas 8.99 X 10-2 Silver 10.5 X 10

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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Question

100%

A light balloon is filled with 402 m3 of helium at atmospheric pressure.
(a) At 0°C, the balloon can lift a payload of what mass?
kg
(b) In the table below, observe that the density of hydrogen is nearly half the density of helium. What load can the balloon lift if filled with hydrogen?
kg
Densities of Some Common Substances at Standard
Temperature (0°C) and Pressure (Atmospheric)
Substance
p(kg/m³)
Substance
p(kg/m³)
Air
1.29
Ice
0.917 X 103
Aluminum
2.70 X 103
Iron
7.86 X 103
Benzene
0.879 X 103
Lead
11.3 X 10
8.92 X 10
0.806 X 103
Copper
Mercury
13.6 X 103
Ethyl alcohol
Oak
0.710 X 10
Fresh water
1.00 X 103
Oxygen gas
1.43
Glycerin
1.26 X 103
Pine
0.373 X 103
Gold
19.3 X 103
Platinum
21.4 X 103
Helium gas
1.79 X 10-1
Seawater
1.03 X 103
Hydrogen gas
8.99 X 10-2
Silver
10.5 X 103

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