The temperature in the room is 22 °C, and the energy transfer to the cylindrical electric heater is 350 W. The diameter of the heater is 20 cm. Determine the surface temperature of the heater. Will this temperature of the heater change over time? Why, or why not? If the temperature of the heater does not change over time, determine the value of this temperature. If the temperature of the heater changes over time, determine the final value of this temperature.

Q: A cylindrical electric heater of outside diameter D= 2.5 cm and length L= 2 m is immersed…

A: Write the given data with suitable variables. D=2.5 cm=0.025 m100 cm1 mL=2 mThg=100 °CTh=300 °C

Q: An aluminum plate, with dimensions of 3 cm × 3 cm × 5 cm (length, width, and thickness,…

A: Given:Volume,V=3*3*5 =45 cm3q=150 J/sρ=2700 Kg/m3t=10 secmass 0f aluminium plate,m=2700*45*10-6…

Q: TransPipe company is going to transport a flammable liquid. It is known that this liquid is being…

A: Giveninner diameter di=10mheta added Q=20kWspecific heat C=2.5kJ/kg Kdensity of the liquid…

Q: The brick wall of a house measures 4 x 7 m and has a thickness of 0.3 m. The thermal conductivity of…

A: given data as per question Dimensions of the brick wall = 4m×7m Thickness of the wall  = 0.3 m…

Q: 3-26 Consider a person standing in a room at 20°C with an exposed surface area of 1.7 m². The deep…

A: Given data: TB=37°CT∞=20°CA=1.7 m2k=0.3 W/m°CQ=150 Wx=0.5 cm Need to determine the skin temperature…

Q: 3. The following data is related to a short brass cylinder of diameter D = 10 cm and height H = 20…

A: Data given-

Q: Consider a person standing in a roomn at 20°C with an exposed surface area of 1.5 m2. The deep body…

A: Given Data: Deep body temperature, T1=37 C The thickness of the skin, x=0.5 cm Thermal conductivity…

Q: Air enters a 7-cm-diameter and 5-m-long tube at 65°C and leaves at 15°C. The tube is observed to be…

A: The diameter of the pipe is d=7 cm=0.07 m . The length of the pipe is L=5 m. The convective heat…

Q: A hollow tube (inner radius = 40 mm) is heated by a constant surface heat flux of 34 W/m2. A fluid…

A:

Q: St = C₁ 2 Pr-2/3

A: To be explained :- Significance of Reynolds colburn analogy

Q: There is a cylindical piece of nickel, that is 5 cm in diameter and 10 cm in length, that is…

A:

Q: determine the rate of flow through the boiler

A: Given data; L1=20×10-3 mk1=58 W/m0cL2=5×10-3mk2=0.116 W/m0cT1=3000CT2=500C Therefore find rate of…

Q: The average thermal conductivity of the walls (including windows) and roof of a house in the figure…

A: The inside temperature is .The outside temperature is .The average thermal conductivity is .The…

Q: Consider a double-paned window consisting of two panes of glass, each with a thickness of 0.500 cm…

A: Heat transfer is the transfer of thermal energy from a hotter body to a cooler body. There are three…

Q: 1 kg aluminum dumbbell initially held 2 meters above the floor is allowed to fall. This experiment…

A: The Law of conservation of energy is a universal concept of thermodynamics. It states that energy…