For conservative system: Select one: O the work may be constant both radial and transverse forces should be conservative forces O the force should be tangential O the force should be central the angular momentum should be constant
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Q: The work done in a closed isochoric system is:
A: The work done in a closed isochoric system is Answer: Zero
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A: Given: To state and explain work-energy theorem.m=700 Kgs=20 ma=g5
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Q: If the energy crossing the boundary of a closed system is not heat, it must be work?
A: Heat and work are path-dependent properties. It cannot be stored. If the energy is crossing the…
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Q: Explain why work is not a property of the system.
A: In Thermodynamics, work is defined as a boundary phenomenon through which energy is interacted…
Q: Consider a conventional piston-cylinder system. Compute the work required to compress air to 0.2 m3…
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Q: gas inside a piston-cylinder arrangement is being compressed by a 50 kJ of work. If its internal…
A: Given:W=-50 KJU1=60 KJU2=100 KJ
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A: The Answer is Below
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Q: A system with 100 kJ of internal energy is allowed to do work amounting 500 kJ. Find the value of…
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Q: A gas contained in a cylinder is compressed, the work required for compression being 5000 kJ.During…
A: Given:work required for compression, W=-5000 kJHeat interaction, Q=- 2000 kJ
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A: The given values are - Ptheoretical=4 hp, Electricity consumption=4.5Php/kWhη=0.65 The actual power…
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Q: a simple experiment that demonstrates that work is directly proportional to the force applied.
A: We can take the example of the strring work to demonstrate the phenomenon.
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A: GivenV1=8.51m3/minP1=108.28KpaP2=989.2Kpan=1.3
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A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: 1. (i) A can of soft drink at room temperature is put into the refrigerator so that it will cool.…
A: i) A can inside the refrigerator is a part of refrigeration system in which refrigerant circulant…
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A: Given Heat transfer, Q = 950 J Work done, W = - 950 J Finalinternal…
Q: Find the work done by a variable force in two dimensions?
A: The work is said to be done by a force if force results in the displacement of the body in the…
Q: For the given figure determine max. Useful work obtained from the heat source.
A: Given; T1=300 KQ1=1000 KJT0=303 K From the given data, we have to find the maximum useful work…
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Q: The figure belows shows an object whose mass is 25 lb attached to a rope wound around a pulley. The…
A: Given, Mass hanged to rope = m = 25 lb Radius of pulley = R = 3 in = 0.25 ft Velocity of mass = v =…
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A: A thermodynamic system's internal energy is the energy that it contains. It is the amount of…
Q: (i) A can of soft drink at room temperature is put into the refrigerator so that it will cool. Would…
A: The model of a can of soft drink at room temperature is put into the refrigerator so that it will…
Q: suming a well-insulated, sealed room determine the internal energy rease after 1 h of operation.
A: Since room is well insulated there will not be any heat transfer across the wall of the room. Hence…
Q: __________are a systems in which there is a transfer of mass across the boundaries
A: A thermodynamic system is a body of matter and/or radiation confined by walls in space with certain…
Q: (i) The decrease in availability; ii) The maximum work; ii) The irreversibility.
A: Given: T1= 520oC P1= 5 bar T2= 300oC P2=1 bar T0= 20oC To determine: The decrease in availability…
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A: a)Calculate the change in elevation of the piston-shaft.
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Q: Give an example of in the absence of any work interactions, the energy change of a system is equal…
A: According to the first law of thermodynamics δQ-δW=∆E
Q: What does the equation of virtual work represent?
A: Work done by F during displacement ds dU=Fdscosθ
Q: Choose correct answer: Consider an insulated system with piston and cylinder arrangement in which…
A: For insulated system Q = 0 W = work done on helium = - 100000 J = -100 kJ
Q: Consider the case of a non isolated system that is one that does interact with its surroundings,…
A: According to the 1st law of thermodynamics, the net heat added to the body is equal to the net work…
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Q: 1. Forces which do not work like constrained forces called a. Active forces b. Negative forces c.…
A: Dear student, According to the guidelines, I am allowed to answer only three…
Q: gas contained in a rigid tank has an initial internal energy of 750 kJ. The gas is cooled losing 350…
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Q: 3.) When a gas surrounded by air is compressed or expands adiabatically, its temperature rises or…
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- Vindow Help + 98% 4 Mon 9:56 A A docs.google.com F Sixth Amendment Video - Bill of Rights Lesso. G Earth and Space STAAR Review - Google S. G Nguyen - Physics STAAR Review - sics STAAR Review D @ Format Slide Arrange Tools Add-ons Help Last edit was 13 days ago O Present * Share IT 田 Background Layout- Theme Transition 1 2 TEL L 3 14 7 A diagram of the forces being applied to a box is provided (below). If the net force acting on the box is 10 N to the right, what is the magnitude of the force applied by the boy pulling to the left? Record your answer in the grid below. Show all work! Left Right 11 Newtons 8 Newtons 2. ? Newtons 21 Newtons Work/Math (2) (2 (2) (2) 40 40 40 Answer with units Click to add speaker notes )山TO@ MacBook Air 4) II F8 FIV F12 F10 000 F4 F9 F5 F6 F7Pages Le EXtract Object View Edit OCR Sign Comment Page Organization Convert Protect Start ASSIGNMENT FINAL 20... Q7) A horizontal table rotates freely in a horizontal plane about a frictionless vertical axle. The table has a moment of ineria 200 kg.m² and a radius R = 2.0 m. A student whose mass is m = rim of the disk toward its center. If the angular speed of the system is 2.0 rad/s when the student is at the rim, what is the angular speed when he reaches a point r = 60 kg walks slowly from the M 0.50 m from the center? 11 1 7/7 We HA 144a. Hem t A A L(2) lahai Q1-e) Kinetics: is used to predict the motion caused by given forces or to determine the forces required to produce given motion True False
- M Inbox - wep10@zips.uakron.edu O My Akron Experience - The Univ B Homepage - Statics 801 O Pearson MyLab and Mastering b The equivalent resultant force, di x Course Home A https://openvellum.ecollege.com/course.html?courseld=16245503&OpenVellumHMAC=67fab398401alafde96db3b49e605db9#10001 O My Courses KAssignment 10o Course Home Problem 4.137 3 of 4 Syllabus I Review Scores Replace the three forces acting on the plate by a wrench. Suppose that FA = {450i}N, FB = {-350k} N, and Fc = {300j} N. (Figure 1) Part B eТext Determine the couple moment of the wrench. Express your answer to three significant figures and include the appropriate units. Enter positive value if the sense of direction of the couple moment is the same as that of the resultant force and negative value if the sense of direction of the couple moment is opposite to that of the resultant force. Study Area Document Sharing TH HẢ ? User Settings Value Units Course Tools > Submit Previous Answers Request Answer X Incorrect; Try…UTEM Oficial Leanting MManage O Tutorial Ph/sics BMMM 1062 C ReviewAnswers.pdf php/194310/moc_lesson/page_cortents/125/1utorial%20Physics$620BMMM%201062%20Chapter%204%20Work%2C%20energy%20%20pcwer%20-%20energy%20a 4.7 Power Queston in 16,0s What Qutbut power ofthe caYouTube Mall Over... Leeds International... M1 Questions by To... Question Completion Status: QUESTION 2 A car of mass 750 kg moves along a stretch of road which can be modelled as a line of greatest slope of a plane inclined to the horizontal at 30°. As the car moves up the roa for 500 m its speed reduces from 20 ms-¹ to 15 ms-¹. Calculate: a the loss of kinetic energy of the car 65,625) 66,625 67,625) O 68,625)
- A Do Now- Work and Energy Tran: x + ure.com/courses/44384/assignments/1494085 Al. O Google Drive LTI TumingPoint-Parti.. 4 Roots, Multi, and Fu.. A Roots, Multi, and Fu. A Roots, Multi, and Fu. O https://student.pas. y = 0 h Write down an equation for the total energy in the system at point 1 and point 2, before and after the change in height and speed. Part 2- Complete the Table using the image above: Use the tables below to calculate the kinetic energy of the cart at point 2 for the following values: m=2,000 kg, h; = 30 m, hf= 16 m Point 1 (initial) Point 2 (final) Ep (J) Ex (J) Ep (J) Ek (J) ETotal J) ETotal (1)mechanical engineering works that can be related to algorithm6:42 ÚA O Vo) LTE LTE1 ll 47% AME QUESTION BAN... Luestion Bank Splitting up of a force into two mutually perpendicular components is called the determination of that force subtraction of the forces resolution of that force line of action of that force The method of splitting a single force into two perpendicular components along x-axis : is is called as a. Orthogonal resolution b. Perpendicular resolution c. Both a. and b d. None of the above The number of perpendicular components of a force is a. 1 b. 2 с. 3 d. 4 A pull force of 10 N is making an angle of 30° with the horizontal. Its vertical componer а. 4 N b. 5 N c. 7 N d. 10 N A pull force of 10 N is making an angle of 30° with the horizontal. Its horizontal compor Il be a. 8.66 N b. 5 N c. 7 N d. 10 N If a force resolved in two non-perpendicular components such that its inclination with I e components (F1 & F2) is same, then a. Magnitude of F1 and F2 will be same b. Magnitude of F1 and F2 will be different c. Magnitude of F1 will…
- ull JAWWAL ? 6:20 PM @ 50% A moodle.najah.edu МOODLE Recent - For the following system, answer the following assuming each tension in cable = 10 kN 1) Express tensions in Cartesian coordinate system 2) Find moment due to both cables and weight of door= 1 kN about point A 3) Find moment due to both cables and weight of door= 1 kN about z-axis 960 mm 450 mm 90 mm 675 mm B 90 mm 690 mm 270 mm Fig. P4.113 IIMatch 4 correct pairs between List-l and List-ll for questions. No credit will be given for partially correct matching. List-l A. Collision of particles B. Stability C. Satellite motion D. Spinning top List-ll 1. Euler's equation of motion 2. Minimum kinetic energy 3. Minimum potential energy 4. Impulse momentum principle 5. Conservation of moment of momentumdated metncpdf Thermodynamics An Engineering X E Module2-chap2propertiesofpure x O File C:/Users/DANIEL/Desktop/300L%202ND%20SEMESTER%20MATERIALS/Module2-chap2propertiesofpuresubstances-130703012604 phpap. ID Page view A Read aloud V Draw H Highlight O Erase 40 MEC 451 - THERMODYNAMICS Faculty of Mechanical Engineering, UITM Supplementary Problems The pressure in an automobile tire depends on the temperature of the air in the tire. When the air temperature is 25°C, the pressure gage reads 210 kRa. If the volume of the tire is 0.025 m3, Cetermine the pressure rise in the tire when the air temperature in the tire rises to 50°C. Also, determine the amount of air that must be bled off to restore pressure to its original value at this temperature. Assume the atmospheric pressure is 100 kPa. [ 26 kPa, 0.007 kg] 1. A 6 4 2:57 PM Lucky CORER 144 Tum lock 314 % 8 1/2 24 6 1/4 23 T K F pause B