The temperature of a system rises by 120°C during a heating process. Express this rise in temperature in kelvin. The rise in temperature is 393 K.
Q: 2.25 F= 585,000 lbs.- 9.25' 6 ft 4.50' ALUMINUM ALLOY 6061-T6 F= 585,000 lbs. F = A = O OULTIMATE =…
A:
Q: Derive an expression for the critical thickness of insulation of cylindrical pipe. Explain in…
A: Critical Thickness of insulation means for minimum thermal resistance maximum loss of heat.Beyond…
Q: A 30 kW cooler machine runs at a speed of 4000 RPM One of the bearings is suspected with severe…
A: A's per the guidelines, we are allowed to solve only the first 3 subparts of this question. You may…
Q: For H₂O, determine the specified property at the indicated state. (a) T = 140°C, v=0.5 m³/kg. Find…
A: For watera) T = 140 oC v = 0.5 m3/kg p = ? (bar)b) P = 30 MPa T = 40 oC v = ?…
Q: The pin-connected structure consists of a rigid bar ABCD and two axial members. Bar (1) is bronze [E…
A: The bar 1 is bronze The area of bar 1 is The bar 2 is aluminum The area of bar 2 is The clearance at…
Q: The diagram below shows a two stage reduction gearbox. If the input speed of the 10 tooth gear is…
A:
Q: The 3 sides of a square plate shown in the figure below are kept at 0°C by fully insulating it, but…
A: The heat transfer equation can be written as:q = k * A * (dT/dx)Where: q is the heat flux (uniform…
Q: A compound steel [G= 94 GPa] shaft consists of solid 28-mm-diameter segments (1) and (3) and tube…
A: Shear modulus of the compound steel (G): 94 GPa (or 94 x 10^9 Pa)Diameter of solid segments 1 and 3…
Q: The plate picture below, bounded by the parabola y = 2² and y = 1, is submerged vertically in water…
A: Given data:- The parabola y = x2Determine:- The fluid force F on the side of R
Q: Determine the minimum bolt diameter (mm) required if the allowable shear stress is 140 MPa. 40 kN 40…
A: According to the given data (Double Shear )Shear force in the each bolt is We need to findMinimum…
Q: In increasing order of space required, the three common types of drives are: V-belts, roller chains…
A: According to the given data in the question.There is three types of drives which are V-belts Roller…
Q: Compute the bearing life (REV) for a ball bearing to carry a radial load of 1,850-lbf at a shaft…
A:
Q: The weight of 1 liter of gasoline is 7.06 N. Determine its density in kg/m3
A: Given data is
Q: An airplane has a half-wingspan of 29 m. Determine the change in length of the aluminum alloy [x =…
A:
Q: Consider your own undertaking in the light of the one that is provided as an example in the piece,…
A: The waterfall method is a sequential project management approach that consists of distinct phases,…
Q: 1.5 m E A 2 m- 3 kN D B -2 m
A:
Q: Example 3. A spring has a natural length of 20 cm. A force of 20 N is required to hold this spring…
A: Work done is the effort required to strech a spring or by any object to life that object.
Q: 38 kN 76 kN Answer the following: What is the reaction at the left end of the beam? What is the…
A:
Q: A rod weighing Mg is forced by a moment Mo. Find the angular acceleration of the rod neglecting…
A: The weight of rod is .The moment applied is .The friction is neglected.
Q: THICK-WALLED PRESSURE VESSELS A steel compound cylinder is formed by shrinking a tube 400 mm outside…
A: To calculate the maximum shear stress values at different locations on the compound cylinder wall,…
Q: 1) In an ideal regenerative Rankine cycle, vapor enters the turbine at 7MPa and 550°C. Steam first…
A:
Q: Give only typing answer with explanation and conclusion Determine the specific entropy equation of…
A: Thermodynamic concepts can be used to calculate the specific entropy equation for an ideal gas as a…
Q: A new implantable drug delivery device is being developed in your lab. The device prototype is a…
A: Coated with 22 milligrams of solid drug particlesviscosity, density, temperature, diffusivity, time,…
Q: How is the refrigerant used in the Air refrigeration cycle
A: How is the refrigerant used in the Air refrigeration cycle?
Q: For the figure below find 1) Volumetric Flow rate (Q) MH2 O 1.677 O 6.478 18.453 12.146 MH1 CHW = 80…
A:
Q: he cantilevered handle in the figure is made from mild steel that has been welded at the joints. For…
A: Given:To find:Vertical deflection at the tip
Q: A compound steel [G = 70 GPa] shaft consists of a solid 59-mm-diameter segment (1) and a solid…
A:
Q: The timber beam is to be loaded as shown. If the ends support only vertical forces, determine the…
A:
Q: 2m 2m 3m A and F = hinge support B, C and E=> Pin Connection D carries El C F 0.5m 250mm lokN a…
A: radius of the wheelthe force acting at the cableThe angle made by the link ABC from the…
Q: A cantilevered beam is loaded with a uniformly distributed load as shown below. If w1 = 2000 lb/ft,…
A:
Q: As an airplane's brakes are applied, the nose wheel exerts two forces on the end of the landing gear…
A: According to the given dataWe need to find the reaction at point C and Force of AB
Q: Write the assumptions in flow through circular tube?
A: The assumptions in flow through the circular tube.
Q: In this question, we will prove that the Galerkin method, when applied to the WF, minimizes the ent…
A: The error function is as follows,The approximate solution is as follows,Here, , is exact stress…
Q: (a) the normal stresses (positive if in tension and negative if in compression) in both bars (1) and…
A: Given DataThe bar 1 is a bronze alloy with elasticity The cross-section area of bar 1 is The bar 2…
Q: ock weighing 2.50 kg begins its motion from a stationary position at point A, located at the highest…
A: Given data is Note: As per Expert Gudielines we are supposed to answer only the first three parts of…
Q: 2. A point mass m is strung on a vertical ring of radius R, and it oscillates freely with respect to…
A: To determine the general movement of the mass m and analyze the resonance phenomenon, let's proceed…
Q: The pipe assembly is subjected to the action of a wrench at B and a couple at A. (Figure 1) Simplify…
A: There are several forces which are acting on the given system.The couple acting at A:And couple…
Q: Two steel springs are arranged in series. They support a load P. The upper spring has 12 turns of 25…
A: The number of turns in upper spring, n1 = 12The diameter of the wire of upper spring, d1 = 25 mmThe…
Q: VAPOR COMPRESSION REFRIGERATION SYSTEM ANALYSIS Warm environment QH Condenser Expansion valve…
A: 1{i}One commercial refrigerant that can be selected, other than R134a, is R404A. R404A is a commonly…
Q: Q. A uniform hemisphere of mass m = 5 kg. and radius r = 0.5m. is released from rest on a horizontal…
A: Mass,m=5 kgRadius,r=0.5 mI0=(2/5)mr2To determine:b)Free body diagram, Kinetic diagram c)Kinetic and…
Q: A refrigerator using R-134a as the refrigerant is used to keep a space at - 10°C by rejecting heat…
A: Given: Refrigerator using R-134a as the refrigerant TL = - 10°CTo = 22 °CP1 =140 kPa as a saturated…
Q: Each truss member acts as a two-force member. When a force is developed in a member, the force is…
A: A free body diagram is a diagram which shows all the forces acting on the member with internal…
Q: What is boiling and when does occurs? Explain pool boiling. How does it differ from forced…
A: Boiling:Boiling is the phenomenon in which liquid start to boil at a particular temperature.Boiling…
Q: What is condensation and when does occurs? How does filmwise condensation differs from drop-wise…
A: Condensation is the process by which a vapor or gas changes into a liquid state.
Q: 3XPL@!N THE PROCESS @ND PROVIDE EXAMPLES FORMING OPERATIONS 1. Forging is mechanically working or…
A: Forging ,rolling , extrusion , drawing
Q: Question 6 Determine the resultant force and specify where it acts on the beam measured from A in…
A: To find: Resultant Reaction and its location from A
Q: The figure shows the Russel fracture traction device and a mechanical model of the leg. The leg is…
A:
Q: Determie the rotation or twist in degrees of a shaft, 742 mm long subjected to a torque of 95 N-m,…
A: According to the given datawe need to findThe angle of the twist
Q: The material has a specific weight y = 76 lb/ft². (Figure 1) Figure 0.25 ft 0.5 ft ift 2 ft 1 ft 1…
A: Given data:Need to determine the moment of inertia of the wheel about an axis, which is…
Q: Find the force on the parabolic plate if it is partly submerged in a liquid weighing 48 lb/ft³ so…
A: Given parabolic plate passes through origin O and its axis is x-axis.Write expression for parabola…
Step by step
Solved in 3 steps
- The left side of this equation tells how much energy Q the cylinder gives to the water while it cools. The right side of this equation tells how much energy Q the water and aluminum cup absorb from the cylinder to warm up. Because it is the same energy, they are equal. What is known in this equation? Mcyl 411.7 g, malum 46.5 g, malum+water = 175 g Can you find: mwater =? g Twater = Talum = 20°C (water and cup of room temperature) 90°C, T; = 35°C (hot cylinder and cool "cylinder+cup+water" temperatures) Tcyl kCal Calum = 0.22, Cwater 1 (specific heat of water and aluminum, measured in units kg-°C What are we looking for is Ccul - How we find it? Plug all the numbers into the equation (1), Ccul will be one unknown which you can calculate from the equation. Important, convert all the masses from grams to kilograms! After you find Ccyl, compare it to known value for the copper 0.093(our cylinder is made out of copper). |Ceyl -0.093| % : · 100% 0.093re | https://eagleonline.hccs.edu/courses/156500/quizzes/969413/take Question 39 5 pts Perform the following temperature unit conversions: (a) Convert a temperature of 52°C to 'F °R, and K. (b) Convert a temperature of -40°F to °C, K, and °R. Relevant formulae are given below T (°C) = T (K) - 273.15 T ('F) = T (°R) - 459.67 T(F) = 1.8T (°C) + 32 Upload Choose a File 5 pts tion 40Jes 1:01 i docs.google.com/forms what is the Physicists recognize four fundamental forces.* Flectrical force O - Gravitational force -Strong nuclear force Weak nuclear force O -Muscular force Force of friction Ff is described by • Ff = µN * O p synovlal fluld in the Joints P -coefficient of fraction between two surface in The temperature of the human body is normally about 98.6°F.calculate the temperature of the body "C* oC = (5/9)x(oF-32) =5/9(98.6- 32)-37 oc oc=(9/5)x(of -32) =9/5(98,6-32) =13,3 Under resting conditions the body energy is being used as follows * O 27% by the liver and splee O 20-%by the skeletal musules Under resting conditions the body energy is being used as follows. O 19% by the brain. 15% by the kidney. We can write the first law of thermodynamics as: * O AU-AQ -A.. O AU-AQ +AW. 1kcal = J O 1 Kcal =4184j. O O O O
- 2:01 ul 4G 4. A sulms.su.edu.om While constructing a building, an engineer need to fix two steel beams together using a bracket as shown in Figure 1. Using absolute coordinate system, construct a G-code program for drilling hole number 3 only. To remove the metal chips the hole should be done in three equal steps. During the drilling, coolant should be on before spindle starts and stop after spindle stops. The spindle speed set to 1750 RPM. Drilling bit in rack number 2 and it should be 1 mm over the work piece. Drilling feed rate is 20 mm/min. Explain each code used in the program in a column 57.5- 12.5 Hole (4) Hole (3) 30 Hole (1) Hole (2) ΧΟ Υ0ΖΟ All dimensions shown are in mm Figure 1 B. -> 28 •..Latent heat of fusion is the heat given up as a substance freezes. The latentheat of fusion for water is 144 British thermal units per pound (Btu/lb). Thismeans that 144 Btu are given up for each pound of water that freezes. Howmany British thermal units of heat are given up when 4,000 pounds of waterfreeze?HEAT TRANSFER CASE: I want to know what temperature in (°F) the cylinder will have inside. It's a heat transfer problem. what is T2 ? HEAT TRANSFER They gave me an answer all squashed together that i can't make sense of it. If you could help me makes sense of it thank you!
- Q1: If a calorimeter is not assumed to be adiabatic, how would one calculate the heat transfer? Guide Questions: What are the parameters to be considered and the equations to be used? What law of thermodynamics does this transfer of heat to the surroundings touch? Is an adiabatic system automatically considered as a closed system? Please help me understand by also attaching a reference/book/journal article. This would help me in my essay. Thank you.Check Your Understanding 36 By first law of thermodynamics, a. Q = AU b. Q = AU + W 36. W c. Q = - AU – W d. Q = - AU + W P Type here to search 61°F AOQ8): To find how much heat is required to bring a kettle of water to its boiling point, you are asked to calculate the specific heat of water at 61°C. The specific heat of water is given as a function of time in Table below. Temperature, T Specific heat, C₂ (°C) J kg-°C 22 42 52 82 100 4181 4179 4186 4199 4217 Determine the value of the specific heat at 7=61°C using the direct T method of interpolation and a third order polynomial. Find the absolute relative approximate error for the third order polynomial approximation (Lagrange Method).
- Q1/A/ The heat capacity, Cp, depends on temperature and can be expressed as a function of temperature: Cp = A + BT + CT² + DT-² R The enthalpy change, AH which is equal to heat is given by: -T2 AH = Q = n CpdT T1 Write a script file to calculate the heat required if we need to increase the temperature of 15 kgmole/hr of methane from 298.13 to 373.13 K. Where A=1.702, B-9.081*10-³, C=-2.164*10-6, D=0, and R-8.314. B/ State whether the following are true (✓) or false (x) and correct the false statements 1- We can use the built-in functions in naming variables when they are in uppercase. 2- In the symbolic math toolbox, symbolic objects can also be numbers. The numbers must be typed as strings. 3- Two vectors can be multiplied only if they have the same number of elements. 4- All variables in MATLAB are arrays. 5- The only difference between plot and line commands is the latter does not have the line specifier. 6- In the disp command which is used to display output (like with the fprintf…25 Question 10 Anwer 2 g of air in a piston cylinder is compressed isothermally. The initial temperature is 399 K, the initial pressure is 7.1 bar, and the final volume is 2.8 litres. What is the heat transfer during the process? Give your answer in Joules to the nearest whole number. Far air co1.005 kJ/kgK and cy- 0.718 kJ/kgK.For the following table, fill in the missing values. Tparcel refers to the temperature of a single parcel being lifted from 0 – 5 km, whereas Tenvironment represents the environmental lapse rate. "e" is the yapour pressure and "es" is the saturation yapour pressure. The figure relating saturation yapour pressure and temperature can be found below. The dry adiabatic lapse rate is 10° C/km and the moist adiabatic lapse rate is constant and 6° C/km. Height Tenviornment Tparcel е (parcel) es (parcel) RH 0 km 20 ° C 20 ° C 6.0 mb 24 mb 1 km 12 ° C 10 ° C 50 % 2 km 4° C 6 mb 3 km -4 ° C 3 mb 4 km -12 ° C -12 ° C 2.5 mb 5 km -20 ° C 1.5 mb 100 %