Why would a miniaturized fuel cell require a liquid rather than a gaseous fuel?
Question:
Why would a miniaturized fuel cell require a liquid rather than a gaseous fuel?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 68% (16 reviews)
A liquid fuel is much more dense than a gaseous fuel which means it occup...View the full answer
Answered By
Kennedy Odhiambo
As a professional writer, I have been in the field for over 5 years having worked as a lecture in different tertiary institutions across the world. With this impeccable experience, I assure provision of a good and supporting environment for students to learn.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Conceptual Physical Science
ISBN: 978-0134060491
6th edition
Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt
Question Posted:
Students also viewed these Physics questions
-
A gaseous fuel with a volumetric analysis of 45 percent CH4, 35 percent H2, and 20 percent N2 is burned to completion with 130 percent theoretical air. Determine (a) The air-fuel ratio (b) The...
-
A gaseous fuel mixture that is 40 percent propane (C3H8) and 60 percent methane (CH4) by volume is mixed with the theoretical amount of dry air and burned in a steady-flow, constant pressure process...
-
A gaseous fuel with 80 percent CH4, 15 percent N2, and 5 percent O2 (on a mole basis) is burned to completion with 120 percent theoretical air that enters the combustion chamber at 30oC, 100 kPa, and...
-
a) Assuming that your capital is constrained, what is the fifth project that you should invest in? Please show work. b) Assuming that your capital is constrained so that you only have $600,000...
-
Arnold gave land to his son, Bruce. Arnold's basis in the land was $100,000, and its fair market value at the date of the gift was $150,000. Bruce borrowed $130,000 from a bank that he used to...
-
Solve the given systems of equations algebraically. s + t = 8 st = 4
-
When a business calculates taxable income from gross income, which of the following is true? a. Depreciation, interest, and principal are all subtracted. b. Depreciation and interest are subtracted;...
-
Dan Noll's gross earnings for the week were $1,780, his federal income tax withholding was $303, and his FICA total was $136. Instructions (a) What was Noll's net pay for the week? (b) Journalize the...
-
Suppose you invested $ 3 0 0 0 0 0 at a rate of 7 % , compounded annually. How much of the total interest earned after four years is due to the initial principal, and how much is due to the...
-
CD players are produced on an automated assembly line process. The standard cost of CD players is $150 per unit (labor, $30; materials $70; and overhead, $50). The sales price is $300 per unit. a. To...
-
A major source of chlorine gas, Cl 2 , is the electrolysis of brine, which yields concentrated salt water, NaCl(aq). What other two products result from this electrolysis reaction? Write the balanced...
-
What are some key advantages that a fuel-cell power plant has over a coal-fired power plant?
-
Perform the indicated operations graphically. Check them algebraically. (25 40j) (20 55j)
-
An auditor decides to physically examine a vehicle that is listed as part of a company's assets. This procedure is primarily to gain evidence about Group of answer choices completeness. rights and...
-
Fredenique's Quebes payrol total for the 2 0 2 3 taxation year were as follows: salary of 5 4 9 . 2 0 0 0 0 , vacation pay ef $ 4 , 1 0 0 0 0 , employer - pais medical benetis of $ 5 2 5 . 6 0 ,...
-
Solve the system of equations by the elimination method. (If the system is dependent, enter a general solution in terms of c. If there is no solution, enter NO SOLUTION.) 7x - 5y = 0 14x - 10y = 0...
-
Innovation is the key to business growth and competitive advantage. As such, we must create conditions in which innovation can strive in organizations. A starting point is to explore the different...
-
Use the distributive property to remove the parentheses. (5a-4a +5) 10a Simplify your answer as much as possible.
-
The supply function for a product is 2p - q - 10 = 0, while the demand function for the same product is (p + 10)(q + 30) = 7200. Find the market equilibrium point?
-
For the vector whose polar components are (Vr = 1, Vθ = 0), compute in polars all components of the second covariant derivative Vα;μ;ν. To find...
-
A baseball has a circumference of 9¼ in. and a weight of 5¼ ounces. At 95 mph determine a. The Reynolds number b. The drag force c. The type of flow (see the illustration for Problem...
-
Golfball dimples cause the drag drop (see Figure 12.4 and the illustration for Problem 12.7) to occur at a lower Reynolds number. The table below gives the drag coefficient for a rough sphere as a...
-
The lift coefficient on a rotating sphere is very approximately given by over the range of Here R is the sphere radius and W is rotation rate of the sphere. For the baseball in Problem 12.17,...
-
the quantum well shown below: V(x) = Vo I II III x = 0 x = a Figure 1: Quantum Well for Problem 1 (a) Find the wavefunction general solution for each region (41(x), 11(x), and III(x)). You may assume...
-
What is the vector force exerted on a +3.90 C charge by an electric field E = F-(9.165e-41-5.265e-41) x How is the force vector related to the electric field vector? N (2351-135) N/C? Express your...
-
Sta 1 h G 0 1 3. For a particle with spin 1, the matrices that represent the operators Sv. are: 1 0 0 0 1 1 0 1 Sy=h- -1 0 1 Sh00 0 , (4) 0 10 0 -1 0 0 0 (a) You are initially given a state |) = cos...
Study smarter with the SolutionInn App