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A hot-air balloon of mass

The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and
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2. asked by Savannah
3. 1,622 views
The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and
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2. asked by Savannah
3. 1,323 views
Assume that the balloon is filled with carbon dioxide gas at 20°C and standard pressure. Use the ideal gas law to calculate the
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2. asked by madison
3. 3,807 views
When you heat the air inside a hot air balloon, it rises. Why does this occur?A. The volume of the balloon decreases. B. The hot
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2. 22 views
A hot air balloon of radius 12 meters has been heated so that the air inside has a density of 1.05 kg/m^3. What can the total
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2. asked by Christina
3. 713 views
A helium balloon has a mass of 0.022 kg, which includes both the helium and the balloon itself. On this balloon, there is 0.290
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2. asked by Nick
3. 559 views
At 25 degree celsius, which balloon has the greater volume, an oxygen balloon O2 at 1.2 atm with a mass of 16.0 g, or helium He
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2. asked by Michele
3. 573 views
When you heat the air inside a hot air balloon, it rises. Why does this occur?A. The mass of cold air displaced by the balloon
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2. 15 views
The density of air near the earth's surface is 1.29 kg?m^3. If a helium balloon with a mass of 1 kg floats in air without rising
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2. asked by Jonathon
3. 578 views
A 1.8-g balloon is filled with helium gas. When a mass of 4.8 g is attached to the balloon, the combined mass hangs in static
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2. asked by mymi
3. 1,113 views