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A helium baloon has a

The density of helium is 0.179kgm3.A Baloon hs a capacity of 27m3 and a mas of 12.5kg whn empty.a)fnd the total mas of baloon n
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2. asked by Luc
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A Baloon is filled with 3.00 L of helium at a pressure of 765 Torr. What is the volume of the baloon at an altitude where the
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2. asked by Chris
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A helium baloon has a volume of 28.9L, what is the mass of helium inside the ballon? what is the mass of the same volume of air
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2. asked by Ashley
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a balloon has 1.2l of a gas is at 1.1 atm.What will be the volume of the baloon if the baloon is placed in a partial vacuum with
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2. asked by tasha
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A sand bag is dropped from a baloon it is observed that strikes the ground 8 sec. Afterwards,how far is the baloon ?
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2. asked by shaynaa
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a tank of helium gas used to inflate toy baloons is a pressure of 15.5 x 10 Pa and a temp of 293 k. The tank's volume is 0.020
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2. asked by Rita
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A mountain climber friend with a mass of 80kg ponders the idea of attaching a helium-filled balloon to himself to effectively
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2. asked by Gail
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5.What characteristic distinguishes helium (He) from the other noble gases? Helium has a strong odor. Helium is highly reactive.
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2. 121 views
What characteristic distinguishes helium (He) from the other noble gases?Helium has a strong odor. Helium is highly reactive.
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2. 113 views
TWO OBSERVERS, WHO ARE 2 MILES APART ON A HORIZONTAL PLANE, OBSERVE A BALOON IN THE SAME VERTICAL PLANE WITH THEMSELVES.FIND THE
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2. asked by Shihara
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