A tank having a volume of 0.100 m3 contains helium gas at 150 atm. How many balloons
Question:
Step by Step Answer:
3PV 3150 0100 arNP 4P 470150 120 If we have no special me...View the full answer
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Related Video
Helium and hydrogen balloons from a chemistry perspective is the atomic structure of the gases. While both helium and hydrogen balloons can achieve lift and rise into the atmosphere, the choice between the two gases is mainly based on safety considerations. Helium is non-flammable and non-reactive, making it a safer choice than hydrogen, which is highly flammable and can react with oxygen in the air to form water vapor. As a result, helium is the gas of choice for most commercial and recreational balloons, while hydrogen is only used in specialized applications where its high lifting power is necessary and the risks can be mitigated. Buoyancy is the upward force that is exerted on an object when it is immersed in a fluid (in this case, air). This force is equal to the weight of the fluid displaced by the object. When a balloon is filled with helium or hydrogen gas, it becomes lighter than the surrounding air because these gases have a lower density than air. As a result, the upward buoyant force on the balloon is greater than the downward force of gravity, causing the balloon to rise into the air. The amount of lift generated by a balloon depends on several factors, including the volume of the balloon, the amount of gas it contains, and the weight of the balloon and any attached objects. A larger balloon or one filled with more gas will generate more lift, while a heavier object attached to the balloon will require more lift to be generated to keep it aloft.
Students also viewed these Thermodynamics questions
-
An uninsulated tank having a volume of 0.5 m3 contains air at 35C, 130 kPa, and 20 percent relative humidity. The tank is connected to a water supply line in which water flows at 50C. Water is...
-
A closed tank having a volume of 2 ft 3 is filled with 0.30 lb of a gas. A pressure gage attached to a tank reads 12 psi when the gas temperature is 80F. There is some question as to whether the gas...
-
Balloons are often filled with helium gas because it weighs only about one-seventh of what air weighs under identical conditions. The buoyancy force, which can be expressed as Fb =...
-
Suppose the management of the First National Bank of New York decides that it needs to expand its fee-income-generating services. Among the services the bank is considering adding to its service menu...
-
Consider a female Drosophila with the following X chromosome genotype: The recessive alleles w and dor cause mutant eye colors (white and deep orange, respectively). However, w is epistatic over dor;...
-
Suppose that the function Ψ= Aear2 with A being the normalization constant and a being an adjustable parameter, is used as a trial wave function for the is orbital of the hydrogen atom. The...
-
Describe a patients rights during labor disputes.
-
Do you think global businesses would be willing to subscribe to a global code of conduct? Explain your answer.
-
Y5 American Factory: Netflix Do you see any legal concerns with Fuyao Glass's actions?
-
John Parsons (123-45-6781) and George Smith (123-45-6782) are 70% and 30% owners, respectively, of Premium, Inc. (11-1111111), a candy company located at 1005 16th Street, Cut and Shoot, TX 77303....
-
An automobile tire is inflated with air originally at 10.0C and normal atmospheric pressure. During the process, the air is compressed to 28.0% of its original volume and the temperature is increased...
-
An auditorium has dimensions 10.0 m X 20.0 m X 30.0 m. How many molecules of air fill the auditorium at 20.0C and a pressure of 101 kPa?
-
What type of 4-G coverage do you have in your area and how do you compare its performance with pre-exisiting 3-G services?
-
Suppose that John hands you a coin to flip and wants to bet on the outcome. Now, John has tried this sort of thing before, and you suspect that the coin is "rigged." You decide to test this...
-
Create a box plot for the data given in Problems 19-22. \(1,4,9,16,25\)
-
A bank records the number of mortgage applications and its own prevailing interest rate (at the first of the month) for each of 16 consecutive months. Is there a correlation between the interest rate...
-
Consider the simple network in Figure 3.54, in which A and B exchange distance-vector routing information. All links have cost 1. Suppose the AE link fails. (a) Give a sequence of routing table...
-
In Problems 25-40, decide on a reasonable means for conducting the survey to obtain the desired information. Suppose the city wants to sample people from a long street that starts in the poor area...
-
Let \(V_{k s}\) be the value of an adjustable-rate loan initiated at period \(k\) and state \(s\) with initial principal of 100 . The loan is to be fully paid at period \(n\). The interest rate...
-
Write an essay describing the differing approaches of nursing leaders and managers to issues in practice. To complete this assignment, do the following: 1. Select an issue from the following list:...
-
Match each of the key terms above with the definition that best fits it. Object-oriented analysis and design (OOAD) ____ The complex organizational process whereby computerbased information systems...
-
First, technology has a major impact on talent shortage. With the increased use of AI, there are fewer data analysis jobs required, so technology can potentially replace some forms of supply chain...
-
Career pathing programs arm staff with skills and provides incentives of growth, challenge, and visibility. It presents the chance to change the way a technology team is perceived internally and...
-
In order to better understand what you are trying to communicate, does Christianity and the Way of Jesus fall under a honor society, justice society or both?
Study smarter with the SolutionInn App