Lab #4 - Electrical Energy

Subject: mechanical engineering

Help!!! Please answer part B correctly!!! Please

Help!!! Please answer part B correctly!!! Please

Find one material with low thermal conductivity, A, and high electrical resistivity, p. with maximum service temperature around 800 C.

MECT361 Mechatronics Components and Instrumentation PLEASE GIVE ME THE short answer and wite it by keyword thanks

1. The half-life of a certain radioactive material is 1000 years. What fraction of the original amount remains after 1500 years? 2. Just before 6:00 PM the body of a murder victim is found in a room that is kept at a constant temperature of 20 °C. At 6:00 PM, the temperature of the body is 27 °C and at 7:00 PM it is 23 °C. If at the time of death the temperature of the body is 35 °C, what was the time of death?

A scrap metal dealer near your school needs to sort magnetic metal, non-magnetic metal into separate piles for recycling. He has asked you to design a CRANE with an electromagnet to sort these metals. Follow the design process when designing the crane.

ASAP

For my assigment, I was asked to design a electric motorbike that has a peformance equal to Honda CBR1000 Fireblade which has a petrol engine. A part of the the assignment is to calculate " An estimate of maximum Power your new motor will need to generate to match the Honda’s performance." I can make the assumption, apart from changing the motor, everything else is going to stay the same so the fairing,the rider and etc they're gonna be the same for the two bikes. So can you please tell me how I can calculate that which information would I need ?

A certain type of ship has two tanks in its engine. Each tank contains a different type of fuel. when the engine turns on, the same amount of energy is transferred out of both fuels. why did fuel 1 change pahse, but fuel 2 stayed the same. what happened to molecules of both fuels

Please answer the following question

Could you please explain where and what is tight side and also how to find 5-9

First read Section 2.14 of the Kaminski & Jensen text entitled, The “Pizza” Procedure for Problem Solving (silly name maybe, but it underscores the need to break large problems intomanageable parts). In describing the major parts of the procedure for solving engineeringproblems, an analogy is made to a stool with three legs. Name and describe in a few words the3 “legs” of the procedure for solving engineering problems:

Question 5.1: A thermopile is constructed with chromel-alumel materials. Five junctions are maintained at 400-C and five junctions are maintained at 100°C. The output of the thermopile is connected to a potentiometer. Answer the following questions: a) Draw the equivalent circuit and indicate all the given information. b) What is the voltage induced by the potentiometer? Given: Table 8.30 Temperature. °C -150 -100 <-50 <<-25 0 25 50 75 100 150 200 300 400 500 600 800 1000 1200 1500 1750 Thermal emf in absolute millivolts for commonly used thermocouple combinations, according to ITS(90) (Reference junction of 0 C)¹ Copper vs. Constantan (7) -4.648 -3.379 -1.819 -0.940 0 0.992 2.036 3.132 4.279 6.704 9.288 14.862 20.872 Chromel vs. Constantan (E) -7.279 -5.237 -2,787 -1.432 0 1.495 3.048 4.657 6.319 9.789 13.421 21.036 28.946 37.005 45.093 61,017 76.373 Iron vs. Constantan ( -6.500 -4.633 -2.431 -1.239 ( 1.277 2.585 3.918 5.269 8.010 10.779 16.327 21.848 27.393 33.102 45.494 57.953…

The engineering constants for an orthotropic material are found to be E1= 27.579 GPa V12 = 0.2 G12=41.368 GPa E2=20.684 GPa V23 = 0.4 G23=48.263 GPa E3=21.374 GPaV13 = 0.6G31=13.790 GPa Find the stiffness matrix [C] and the compliance matrix [S] for the preceding orthotropicmaterial.

No Handwriting please

Answer the following questions. Please I really need help. Even if you write something easy, I beg you. pleaseeeeeExplain in your own words how the Battery testing (performance test) is applied to the patient turning apparatus shown in the figure, and guess how the expected result will be. In addition, there are heating pads working with the logic of electric blankets in this apparatus but consider that it works with a battery, not a plug. Please answer by taking these into account when answering.

1) The engineering constants for an orthotropic material are found to be Ej= 27.579 GPa E2=20.684 GPa E3=21.374 GPa V12 = 0.2 G12=41.368 GPa V23 = 0.4 G23=48.263 GPa V13 = 0.6 G31=13.790 GPa Find the stiffness matrix [C] and the compliance matrix [S] for the preceding orthotropic material.

I asked bartleby to solve this question earlier, it gave me AI answer which is completely different to what's shown in this answer. I don't know which one is correct now. I have attached screenshots of the AI answer. Can you clarify which is correct. Also I previously asked about pv diagram and you said ' the curve in the explanation is correct', did you mean in your explanation or the one I showed as an example? Please advice

MECT361 Mechatronics Components and Instrumentation PLEASE GIVE ME THE short answer and wite it by keyword thanks

(Thermodynamics) Plz solve the question and show the steps

Please asap

ASAP please

O You are running an industrial research study together with your project team to improve energy efficiency in a combustion process. The purpose of the research is to identify the optimum air-fuel ratio for the combustion process in a boiler under varying conditions of air supply and quality of fuel. The study would involve design of experiments, data collection and analysis, simulation of the different variables and validation of the optimum parameters. There is a lot of pressure to improve the energy efficiency as there is a forecast of fuel price rise in the forthcoming month. Based on the CRPE code of ethics, explain two critical precautions which the engineers have to consider before implementation of the data collection process for the industrial experiment. to be taken during the Describe briefly five ethical measures experimentaldata collection in order to ensure validity of results. Explain two precautions to be taken during the report writing on the research study carried out…

9:-E 7490 * اكتب اسمك الثلاثي Your answer Does the box will tip or not? and Does the box will slip or not? 1 m mass=50 kg P = 100N us=0.3 60 0.5 m 1 Add file Submit Never submit passwords through Google Forms. This form was created inside of University of Diyala. Report Abuse Google Forms

7 8 handwritten

Which of the following statements are true? Select one or more: a. Dislocations and defects make thermal transfer easy due to plastic deformation b. Starting at room temperature, the heat conductivity of ceramics goes generally up with increasing temperature c. Starting at room temperature, the heat conductivity of ceramics goes generally down with increasing temperature  d. Dislocations and defects make thermal transfer difficult due to phonon scattering e. Heat transfer in solids occurs mainly by waves of atoms vibrating f. Heat transfer in solids occurs mainly by phonons

E1 16l| 46l Asiacell ZAIN IQ Y:YAI O Mid-Mechanic.. University of Misan Engineering College Mechanical Engineering Department Subject: Mechanics of Materials Stage: 2d Stage Time: 1.5 hour Date: 25/2/ 2021 Mid Examination/ First Semester Note: The total mark 15 Q1\ A copper bar consists from three sections: sections 1 is of 25 mm diameter and 60 mm long, section 2 is of 15 mm diameter and 50 mm long and section 3 is 20 mm square and 40 mm long. The bar is subjected to an axial tensile load which induces a stress of 20 MN/m? on the smallest cross section. Determine the total increase in the length of the bar when the load is applied. For copper E=100 GN/m?. (Smark) Q2\ A compound bar is formed from copper rod of diameter 30 mm and a coaxial steel tube of cross-sectional area 1500 mm? which are firmly attached at their ends. Determine the stress in the copper and in the steel when the temperature of the bar is dropped by 40°C and a compressive force of 100 kN is applied. For copper, E =…

Using the data in Table 18.1, (a) calculate the resistance of an aluminum wire with 5 mm diameter and 5 m length. (b) What is the current flow if the potential drop across the ends of the wire is 0.04 V? Table 18.1 Room-Temperature Electrical Conductivities for Nine Common Metals and Alloys Electrical Conductivity [(N-m)-'] Metal 6.8 × 107 6.0 × 107 4.3 × 107 3.8 × 107 1.6 × 107 1.0 × 107 0.94 × 107 0.6 × 107 0.2 × 107 Silver Copper Gold Aluminum Brass (70Cu–30ZN) Iron Platinum Plain carbon steel Stainless steel

3. Please help me solve all parts to this mech. engineering question

The free body diagram must be drawn , its mandatory. Don't use chatgpt

Don't Use Chat GPT Solution Give Me Handwritten Solution Please

STEP 2 Your first customer asked for an air piston-cylinder to use it in air compressors for generating high pressure. Your role in your company is to analyze, describe the operation of the system and their properties, explain and demonstrate the application of the first law of themodynamics to this system, as well as, illustrate the importance of expressions for work done in the system through the application of the first law. Describe the operation of the themodynamic system in Figure 1 and its properties, by constructing a P-V and T-V plots showing the process, the path, and the states then show the work under the curve on the P-V plot. STEP 3 Explain the application of the first law of thermodynamics to the system and explain the system parameters in terms of energy forms changes using the non-flow energy equation (NFEE) for the system and how they affect other parameters such as the final air temperature, by stating the appropriate assumptions and writing the general formula and…