12. A line measured with a 50-m long steel tape was determined to be 645.22 m when the average temperature during taping was 15.75°C. If the tape is of standard length at 20°C and the coefficient of thermal expansion of steel is 0.0000116/°C, the correct length of the measured line is a. 645.23 m b. 645.22 m c. 645.24 m d. 645.19 m e. 645.21 m

Q: Question 4 a) Determine the rise in water level h as a result of surface tension between two glass…

A:

Q: ANALYSE THE FRAME BY MOMENT DISTRIBUTION METHOD

A: Consider the free body diagram of given sway frame with externally applied force X at point C in…

Q: A tape 30 m long, 0.6 cm wide and 0.5 mm -1000 m at a temperature of 20°C with 120N tension force,…

A: Given:- The length of the tape = 30 m  The width of the tape = 0.6 cm = 0.006 m  The thickness of…

Q: A tape 30 m long, 0.6 cm wide and 0.5 mm thick was used to measure a distance of -1000 m at a…

A: Given:  tape 30m long                                                        width = 0.6cm thickness…

Q: 4.Problem 4 Compute the normal tension which will be applied to a tape supported over two supports…

A: Standard pull on tape (P) = 5.6 kg Weight of the tape (W) = 0.84 kg Length of the tape (L) = 30 m…

Q: A tape 30 m long, 0.6 cm wide and 0.5 mm thick was used to measure a distance of -1000 m at a…

A:

Q: A tape 30 m long, 0.6 cm wide and 0.5 mm thick was used to measure a distance of -1000 m at a…

A:

Q: For the cross-section shown in Figure 2, determine the location of the shear center (e = ?) 100mm…

A: maximum shear stress in the fleange ζ1=SyAfyItfwhere        Afy=btf2h   then…

Q: Question 2* A thin flat plate is immersed in a fluid stream 20 m/s. Estimate the distance x from the…

A: The given data is: Velocity of fluid stream=20 m/s For air, taking ρ=1.2 kg/m3μ=1.8E-5 kg/ms

Q: Step by step solution, neat and clean handwritten and show FBD if possible.

A:

Temperature Difference and Heat Transfer

Whenever there is a flow of heat flux resulting from a temperature gradient within the material or between two materials, there is heat transfer. Heat transfer primarily arises due to temperature differences between two bodies or within bodies. The term temperature gradient denotes temperature differences or variation of temperature due to change in some quantity. The fundamental use of the concept of temperature is found in the zeroth law of thermodynamics.