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EngineeringEngineering
Peyton Gallagher
A cylindrical specimen of a hypothetical metal alloy is stressed in compression. If its original and final diameters are 19.636 and 19.661 mm, respectively, and its final length is 75.9 mm, calculate its original length if the deformation is totally elastic. The elastic and shear moduli for this alloy are 108 GPa and 37.1 GPa, respectively.
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Guest
Consider a single crystal oriented such that the slip direction and normal to the slip plane are at angles 42.7° and 48.3°, respectively, with the tensile axis. If the critical resolved shear stress is 24.7 MPa, what applied stress (in MPa) will be necessary to cause the single crystal to yield? Enter your answer in accordance to the question statement MPa
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Jaylen Glass
An automobile engine provides 632 Joules of work to push the pistons and generates 2203 Joules of heat that must be carried away by the cooling system. Calculate the change in the internal energy of the engine. E
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Fritz
Explain why it is important for a power supply to match the electrical specifications of an electrical device?
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Beckham Mccann
Pam, when she turned 25, made an investment of $20,000 at an interest rate of 6.5% compounded semi-annually. Now that she is 50 years old, how much is the investment worth now. A. $53,250 B. $44,491.96 C. $32,500 98,976.71
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Denisse Glass
The Prince Company, Inc has 100 employees. In 2009, the employees worked a total of 350,000 hours annual and reported 145 injuries/illnesses. What is the incident rate for 2009? From the problem above if only 79 injuries/illnesses resulted in lost workdays or restricted work activity, what will the lost workday Incident rate be for 2009?

For the problems, if needed, the values of 910,000 for death, 27,000 for loss work day incidents, and 7,000 for no lost work day.
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Javier Dillon
In your opinion, what is the external opportunity cost of a successful biking company in a community
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Jacey
Go online and search for information about companies that have been harmed or bankrupted by a disaster. Choose one such company and create a brief case study about it. Successful narratives will focus on the manner in which the organization was impacted, including financial losses, losses of sales, or the need for layoffs.
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Elena Golden
One cycle of the power dissipated by a resistor (R=800 Ω) is given by

P (t) = 0.03125 W, 0≤t<12.0 sP (t) = 0.03125 W, 0≤t<12.0 s

P (t) = 0 W, 12.0≤t<30 sP (t) = 0 W, 12.0≤t<30 s

This periodic signal repeats in both directions of time.

What is the amplitude of the PWM voltage signal applied across the 800-Ω resistor?
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EngineeringEngineering
Markus Watts
If poles are more than zeros in G (S), then number of root locus branches is equal to a) Number of poles b) Number of zeros c) Sum of poles and zeros d) Difference of poles and zeros
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Natalya Waters
A thermocouple element when taken from a liquid at 50°C and plunged into a liquid at 100° C at time t = 0 gave the following e. m. f. values. Determine the 95% response time. Use linear interpolation inside the intervals
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Coby Snow
I have a 500 L tank that can hold a fluid. How much heavier or lighter will the tank be if a. The tank holds water at 80C compared to if the water tank holds 5C water? b. The tank holds air at 80C compared to if the water tank holds 5C air? Assume the tank is vented in a way that the pressure remains at atmospheric pressure, given as 101.3 KPa.
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Ishaan Frey
How much time does it take a freezer to make a tray of ice cubes out of a tray of 0.25kg liquid water at 10 Celsius). Assume the freezer is a constant cycle operating between-8 (Celsius) and 35 (Celsius) with a power requirement of 750 N. assume the liquid water is the only contents in the freezer
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Jaylen Zimmerman
25 An 8-bit computer uses 2's complement to store negative numbers. The range of numbers that can be

stored in this computer is ...

A) from - 256 to + 256

B) from - 127 to + 127

C) from - 255 to + 256

D) from - 128 to + 127

E) none of the above.
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Jacey Russo
1. The expression used for computing the modulus of elasticity neglects shearing deformation. Therefore, theoretically, the true modulus of elasticity should be slightly larger than the computed value. Does the data obtained in this experiment agree with this statement?
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