Questions by okey43 - Page 74

An astronaut is working outside the International Space Station where the atmospheric pressure is essentially zero. The pressure gauge on her air tank reads 690000 Pa. What force does the air inside the tank exert on the flat end of the cylindrical tank, a disk 0.150 m in diameter?
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A 7300N elevator is to be given an acceleration of 0.150g by connecting it to a cable of negligible weight wrapped around a turning cylindrical shaft.If the shaft's diameter can be no larger than 12.0cm due to space limitations, what must be its minimum angular acceleration to provide the required acceleration of the elevator
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Decide which of the following statements are true and which are false, concerning the kinetic molecular theory. 1. The particles are in constant motion. The collisions of the particles with the walls of the container are the cause of the pressure exerted by the gas. A. TrueB. False2. The particles are assumed to exert no forces on each other; they are assumed neither to attract nor to repel each other.A. TrueB. False 3. The particles are so small compared with the distances between them that the volume of the individual particles can be assumed to be about 1 mL. A. TrueB. False4. The molecules in a real gas have finite volumes and do exert forces on each other, thus real gases do not conform to some of the assumptions of an ideal gas as stated by the kinetic molecular theory. A. TrueB. False5. The average kinetic energy of a collection of gas particles is assumed to be inversely proportional to the Kelvin temperature of the gas.A. TrueB. False
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10. which answer describes the relationship between followership and leadership? a. leaders often perform both roles simultaneously b. to be a good leader, one first needs to know how to be a good follower c. the characteristics of an effective follower are similar to, if not the same as, the characteristics of an effective leader d. all of the above
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Divide the polynomial by the monomial denominator by writing the fraction as the sum (or difference) of fractions simplify your answer. If possible,x2-3x-3. -3x
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A rectangular door has an area of X^2+3x-28. If the width of the door is (X-4), what is the length?
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a vehicle designed for premium grade fuel has been filled with regular grade gasoline. what engine sensor allows the pcm to compensate for the lower octane of the regular gasoline?
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What is the component form of the vector whose tail is the point (4,8), and whose head is the point (3,6)?
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Steph needs to help her parents put a fence around their pool. They want the fence to be square and want eachside to measure 6 meters. They already have 10 meters of fencing.How many more meters of fencing should they buy?USChoose 1 answer:14 meters26 meters32 meters60 meters
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Please write the function(x) from the given rules:a. Twice the input value plus three. B. The input value minus five. C. To get the output, multiply the input by two, then add four.
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ill mark brainlist plss help
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Does Borax pure substance?
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Please help this is from the Texas Revolution Brainpop.
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The angle which is less than 90 degrees is called?A. Acute angleB. Obtuse angleC. Right angleD. Straight angle
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Writing a Narrative Paragraph Could someone please send me an example on what to write on? I just need an idea. It can be about anything. Thanks!
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Which valve separates between the left atrium and left ventricle
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In a word processing program, under which tab or menu option can you adjust the picture brightness?
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Hurry please!!!!!Without the Elements and Principles of Design, art does not have an overallor sense of completion.A. selling pointB. meaningC. messageD. flow
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Consider a British pound-U.S. dollar dual currency bonds that pay 581.40 at maturity per $1,000 of par value. If at maturity, the exchange rate is $1.80 = 1.00, Multiple Choice : you should insist on getting paid in dollars. it is an advantageous situation for investors holding this bond. it is a disadvantageous situation for the issuer of the bond. investors holding this bond are better off for the exchange rate and the issuer of the bond is worse off for the exchange rate.
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I need a list of dates of groups and events involved in the civil rights movement, around the 1960s- 1970s.
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of. Charles 5. Given that sin(x) = -1/2 and cos(y) = -2/5, x and y are in quadrant III, find: a. sin(x+y) b. cos(x+y) c. the quadrant of angle x+y
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English uses a great many words from French, and yet, we dontclaim that English and French are closely related (except throughProto-Indo European). Explain how English and French can have sucha
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For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 C is 105. kJ. Calculate the equilibrium constant K for this reaction. Round your answer to 2 significant digits.
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2 QUESTIONS:Name food products that America has absolute advantage when trading with Russia.Name food products South America has absolute advantage in trading with America.
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