Question

A balloon, which even weighs 0.934 g, is filled with helium at normal atmospheric pressure (101.3...

A balloon, which even weighs 0.934 g, is filled with helium at normal atmospheric pressure (101.3 kPa) at room temperature (20.0 ° C) and is then volume 6.19 dm3. How much does the balloon weigh when filled with helium?
( )g.
A balloon that weighs less than the equivalent volume of ambient air will, according to Arkimede's principle, be lifted if it is released, while one that weighs more will fall to the ground. How much would the corresponding air volume weigh? Assume that air molecules have a mass of 28.8 g / mol.
( )g.
Will this balloon lift when you release it?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A light balloon is filled with 414 m3 of helium at atmospheric pressure. (a) At 0°C,...
A light balloon is filled with 414 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can lift a payload of what mass? kg (b) What load can the balloon lift if filled with hydrogen?
A helium weather balloon is filled in Monterey, California, on a day when the atmospheric pressure...
A helium weather balloon is filled in Monterey, California, on a day when the atmospheric pressure is 101,000 Pa and the temperature is 38°C. Its volume under these conditions is 1.7 E 4 L. Upon being released, it rises to an altitude where the temperature is -12°C, and its volume increases to 5.7 E 4 L. A. Assuming that the internal pressure of the balloon equals the atmospheric pressure, what is the pressure at this altitude? B. In 1958, a...
A balloon contains Helium (a monatomic ideal gas) at a pressure of 101325Pa and temperature of...
A balloon contains Helium (a monatomic ideal gas) at a pressure of 101325Pa and temperature of 20.0◦C. Please note that the pressure inside of a balloon must always equal the atmospheric pressure outside of the balloon. (a) If the volume of the balloon is 0.015m3, how many moles of Helium are inside the balloon? (b) What is the rms speed of the Helium in the balloon? (The molar mass g of Helium is 4.002602mol.) (c) If the temperature of the...
An empty beaker weighs 30.25 g a) When completely filled with water, the beaker and its...
An empty beaker weighs 30.25 g a) When completely filled with water, the beaker and its contents have a total mass of 376.55 g. What volume does the beaker hold? Use d =1.00 g/mL as the density of water. b) How much would the beaker and its contents weigh if it was completely filled with mercury? The density of mercury is d =13.5 g/mL..
1. The three tanks shown above are filled with water to an equal depth. All the...
1. The three tanks shown above are filled with water to an equal depth. All the tanks have an equal height. Tank A has the least surface area at the bottom, tank B has the greatest and tank C has the middle area at the bottom. (Select T-True, F-False, G-Greater than, L-Less than, E-Equal to. If the first is F the second L and the rest G, enter FLGGGG). A) The total force exerted by the water on the bottom...
1) A hot air balloon consists of a very large bag filled with heated air at...
1) A hot air balloon consists of a very large bag filled with heated air at 120.0 °C produced from a propane burner. It has a basket hanging under it in which several people can ride. The average hot air balloon has a volume of 2.80 × 103 m3 when fully inflated. a) Determine the work (in kJ) needed to inflate the balloon under an external air pressure of 1.00 atm. b) The specific heat of the air found in...
Chapter 5- Gases 24. As weather balloons rise from the earth's surface, the pressure of th...
Chapter 5- Gases 24. As weather balloons rise from the earth's surface, the pressure of th atmosphere becomes less, tending to cause the volume of the balloons to exand. However, the temperature is much lower in the upper atmosphere that at sea level. Would this temperature effect tend to make such a balloon expand or contract? Weather balloons do, in fact, expand as they rise. What does this tell you? 37. Freon-12 (CF2Cl2) is commonly used as the refrigerant in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT