Ask a New Question

a tank of helium gas

An insulated rigid tank contains 1.5 kg of helium at 30∘C and 500 kPa. A paddle wheel with a power rating of 0.1 kW is
1. 4 answers
2. asked by Phy
3. 1,762 views
A portable steel tank with a volume 35 liters (0.035m³) holds helium gas used for filling party balloons. The pressure in the
1. 2 answers
2. asked by sand
3. 1,279 views
Using Boyle's law and Charles law Gizmo. Think about a small helium tank that can fill 50 balloons what must be true about the
1. 9 answers
2. 102 views
A helium-4 atom falls from a height h into a tank of gaseous helium atoms at 300 K. What is h in meters if the temperature of
1. 16 answers
2. asked by Crow
3. 752 views
A 20.0 L tank contains helium at a pressure of 100 atm and a temperature of 30 degrees Celsius. A) what is the mass of the
1. 1 answer
2. asked by nikkie
3. 522 views
The volume of helium in a balloon is modeled by the functiony = -1.1x^3 + 3x^2 + 1, where x is the number of seconds after the
1. 1 answer
2. 34 views
The volume of helium in a balloon is modeled by the functiony = -1.1x3 + 3x? + 1, where x is the number of seconds after the
1. 1 answer
2. 36 views
High-pressure helium is available from gas producers in 0.045-m^3 cylinders at 400 bar and 298 K. Calculate the explosion
1. 0 answers
2. asked by Anonymous
3. 627 views
High-pressure helium is available from gas producers in 0.045-m^3 cylinders at 400 bar and 298 K. Calculate the explosion
1. 1 answer
2. asked by Anonymous
3. 923 views
You have a tank of helium with a volume of 10 liters that is currently under 40 atm of pressure. If you open the valve on the
1. 1 answer
2. asked by Ryan
3. 579 views