EvankzGao

On site since: 2017-04-09 02:10:39

Age: 24 years

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Asked questions: 7

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Questions

Engineering, 26.07.2019 17:10

Asquare fin with sides of length t=1 cm, overall length l=6 cm, and thermal conductivity k=10 w/m-k is subjected to convection (h=40 w/m2-k, t=20"c) a...

Engineering, 26.07.2019 17:10

A0.5-m-long thin vertical plate is subjected to uniform heat flux on one side, while the other side is exposed to cool air at 5°c. the plate surface h...

Engineering, 26.07.2019 17:10

Ashort wooden post (3.5 in x 3.5 in) is required to support an entirely compressive load of 4000 lb. determine the stress in the post for the followin...

Engineering, 26.07.2019 17:10

Acar accelerates from o to 60. miles per hour in 5.2 seconds. calculate acceleration in m/s seconds. calculate acceleration in m/s^2....

Engineering, 26.07.2019 17:10

Air enters a window air conditioner at 101.325 kpa, 36ºc dry bulb and 65 percent relative humidity, is cooled to 10°c at constant pressure below its d...

Engineering, 26.07.2019 17:10

Aproposed design for a steel compressed gas cylinder is to hold 16 mpa internal gage pressure, and have a 25 cm outside diameter. the allowable stress...

Engineering, 26.07.2019 17:10

The coefficient of restitution between the two collars is known to be e=0.5. determine the energy loss during impact in joules, given the velocities o...

History, 26.07.2019 17:10

Which two sentences explain the north's opposition to the use of slavery in the south? the slave population increased the south's representatio...

Mathematics, 26.07.2019 17:10

Which of the following represents the sum of the series below? s»= 2 [1+(k-1)(2)] k=1

Mathematics, 26.07.2019 17:10

An object is launched upward from 62.5 meters above ground level with an initial velocity of 12 meters per second. the gravitational pull of the earth...

Business, 26.07.2019 17:10

The production department is proposing the purchase of an automatic insertion machine. it has identified 3 machines and has asked the accountant to an...

Mathematics, 26.07.2019 17:10

In texas, 30% of parolees from prison return to prison within 3 years. suppose 15 prisoners are released from a texas prison on parole. assume that wh...

Biology, 26.07.2019 17:10

Place the steps involved in the repair of a peripheral nerve in order from beginning to end. 1. axon sends buds into network of schwann cells a...

Business, 26.07.2019 17:10

Arborview plant science company has invented a drought resistant grass seed that only needs watering three times each year. in order to expand distrib...

Business, 26.07.2019 17:10

Walter worked nights as a clerk in a fast-food store. on his last work shift, walter's boss told him, "i'm really grateful for the year that you have...

Business, 26.07.2019 17:10

Savanna combs opened a clothing boutique two years ago. unfortunately, the boutique failed after 18 months. savanna attributes the failure of her bout...

Engineering, 26.07.2019 17:10

While driving v1= 65 mph a car achieves fuel economy of q = 35 mpg. what is the fuel economy of this car when driving v2 = 90 mph? assume that the ov...

Engineering, 26.07.2019 17:10

Extruder barrel diameter 4.5 in and length 11ft. the extruder screw rotates at 60 rev/min and its channel depth 0.35 in and flight angle 20°. the plas...

Engineering, 26.07.2019 17:10

Air with a mass flow rate of 2.3 kg/s enters a horizontal nozzle operating at steady state at 420 k, 350 kpa, and velocity of 19 m/s. at the exit, the...

Engineering, 26.07.2019 17:10

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/mi...