What are some ways to increase the COP of the vapour compression cycle?

Q: How did you solve for the velocity of b?

A: The given question was solved using velocity polygon method.If AB is a link which is rotating about…

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Q: Show your complete solution including the diagrams and box your final answers with their appropriate…

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Q: 27. You have the following compound machine. 60 teeth 40 teeth 20 teeth a. What is the speed of Gear…

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Q: :The form milling from the following is

A: Option b is correct.

Q: solutions are given, please resolve to get these solutions

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Q: Draw the lines and find IC point for Link BD, if the angular velocity of ED 29 rad / s CCW, then…

A: GivenωDE=29rad/s ccw

Q: さutてosuう +1 U、ズX ) Given. find dd.? dx

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Q: two pulleys are connected by a belt. The nubers of RPM of the two pulleys vary inversely as their…

A: Given data: The diameter of pulley 1 is, d1 = 25 cm. The diameter of pulley 2 is, d2 = 40 cm. The…

Q: A horizontal wind turbine  gearbox is needed to provide 30:1 increase the speed, while minimizing…

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Q: ven questions are subparts.. Kindly solve all a, b, c and d all answers otherwise leave it. Thank…

A: A) length of link AB=6002+3002                               =670.0 mmvelocity of point B=VB→ or…

Q: Says.003 is wrong

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Q: a) What is the reading (degrees, minutes)? b) What is the reading (degree and fractions of a…

A: Reading on main scale = 90 degreeReading of vernier matching with main scale = 22Least count of…

Q: b) Calculate the inclined angle and orthogonal rake angle yo, when yx =10°, yy =8°, qs=15°.

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Q: A drill used in the manufacture of engine parts is designed to have seven speeds. The range of hole…

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Q: Write the types of keys and sketch freehand of them with dimensions and equations.

A: A key is a machine element that is fitted in the axial direction with the mating parts in pulleys…

Q: Homework 2: It was found in a cylindrical turning of a circular shaft with a diameter of 24 mm that…

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Q: Calculate the time to complete one circular motion.

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Q: Can you show the work but written out please so I can see the steps better.

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Q: Problem 7 Trekking handlebars or "butterfly bars" are popular with long-distance cyclists because…

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Q: Please show the computation in solving for NB and FAB

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Q: The 10 kg wooden box A with a speed of 5 m/s as shown in Figure Q3 is 1 m from the stationary 10 kg…

A: Given data: ma=mb=m=10 kgua1=5 m/sub=0 m/sμk=0.6e=0.5 Need to determine the speed of box A just…

Q: A projectile is shot from the top of a building 96 ft high from a gun at an angle of 30° with the…

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Q: The number of teeth on a gear is 27 and the outside diameter is measured as 10 mm. The module of the…

A: Given Data No. of teeth is 27 Outside diamtere is 10mm

Q: N

A: Given: To find: Correct rotation code

Q: In a milling machine the distance the workpiece advances under the cutter is known as Select one: a…

A: Option d is correct.

Q: For the laser cutting of the shown path, determine the absolute and incremental coordinates of the…

A: given; findabsolute and incremental co-ordinate;

Q: Draw the and B A.F.D&S.F.D& B.M.D (KN.M

A: To draw axial ,shear and bending moment diagram

Q: Rc is -178.25 Ib. Why in the formula it's 17825 ?

A: The value of RC is represented as : Rc=-178,25 =-17825 lb The negative sign denote the direction…

Q: axis of the solid. Draw its projections, sectional front view & true shape of the section. Also…

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Q: Indicate whether the terms are like or unlike. - 322, 5z? ... The two terms 5z and - 3z are

A: The two terms 5z2 and -3z2 are like terms.

Q: Needs answer in 15 mins, please. Crank AB is 0.500 m long. Rod BD is 1.500 m long. The velocity at…

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Q: An 4 cylinder engine has a crankshaft sp of 3,500 rpm, a bore of 3.8 inches, a str of 3.8 inches,…

A: Givenk=4N=3500 rpmd=3.8in =3.8×0.0254=0.09652mL=3.8in=3.8×0.0254=0.09652mP=210…

Q: For questions 4)r Calculate the velocity of Block B, after collision. can tutor use m1u1 + m2u2 =…

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Q: Q1- A particle starts with a velocity 20 m/s to left and acceleration of 3t+4.m/s' to right After…

A: The data given is, Let's consider the velocity and acceleration in the left are negative and in…

Q: A chain and sprocket has a pitch diameter of 30 inches and with 90 teeth available. Find the pitch…

A: Given data, D = 30 in     ( D = Pitch diameter ) T = 90          ( T = no. Of teeth ) Find pitch = P

Q: 1. In the given figure, gear 1 has 24 teeth and gear 2 has 70 teeth of PD=4. Gear 3 has 20 teeth and…

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Q: General Directions: Solve what are asked for in the following problems. Show complete solutions by…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.