Recent questions in Engineering

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When a rubber is stretched during a tensile test, its elongation is initially proportional to the applied force, but as it reaches about twice its original length, the force required to stretch the rubber

Issy asked Apr 10, 2021

by Issy

5.8k points

1 answer

0 votes

7.6k views

A flat plate is oriented parallel to a 15 m/s airflow at 20 o C and atmospheric pressure. The plate is 1 m long in the flow direction and 0.5 m wide. On one side of the plate, the boundary layer is tripped

Webucator asked Apr 10, 2021

by Webucator

5.1k points

2 answers

2 votes

62.2k views

A minor road intersects a major 4-lane divided road with a design speed of 55mph and a median width of 8 feet. The intersection is controlled with a stop sign on the minor road. If the design vehicle is

Ilia Maskov asked Apr 10, 2021

by Ilia Maskov

5.7k points

1 answer

0 votes

124k views

Which verbal communication technique is best suited to getting to know someone you just met? O Open-ended questioning O Closed-ended questioning O Conflict resolution O Mediation

Fjc asked Apr 10, 2021

by Fjc

4.4k points

1 answer

5 votes

225k views

The outer surface of a spacecraft in space has an emissivity of 0.6 and an absorptivity of 0.2 for solar radiation. If solar radiation is incident on the spacecraft at a rate of 1000 W/m2 , determine the

Jhyot asked Apr 10, 2021

by Jhyot

5.2k points

1 answer

4 votes

157k views

Which option identifies the geometric shape most likely to be used in the following scenario? Amusement park designers plan to build a 3 -acre artificial " treasure" island in a pirate-themed amusement

Sauda asked Apr 10, 2021

by Sauda

5.2k points

2 answers

2 votes

117k views

How do Solar Engineers Help Humans? (2 or more sentences please)

David Archer asked Apr 10, 2021

by David Archer

5.5k points

2 answers

4 votes

11.6k views

Es una de las alternativas para obtener capital y como facilidad puede ayudarte a financiarte por más de 40 días, contando con el capital para pagar el saldo.

MJC asked Apr 10, 2021

by MJC

5.9k points

1 answer

1 vote

52.6k views

During genetic engineering, how do Restriction enzymes know what base pairs to act on? A. Ligase bonds it to the correct spot. B. It recognizes the sticky ends C.They don't, the scientist must target it

Zanzoken asked Apr 10, 2021

by Zanzoken

5.0k points

1 answer

3 votes

19.4k views

t is desired to produce aligned carbon fiber-epoxy matric composite having a longitudinal tensile strength of 800 MPa. Given (a) the average fiber diameter and length are 0.01 7 mm and 2.3 mm, respectively,

AndreiXwe asked Apr 10, 2021

by AndreiXwe

4.8k points

1 answer

0 votes

143k views

Which best explains Susan B Anthony purpose in her speech “Women’s rights to the suffrage”

Ivan Zaruba asked Apr 10, 2021

by Ivan Zaruba

5.0k points

2 answers

5 votes

38.5k views

1. A rectangular fish tank measures 1.5 meters by 2 meters by 20 cm. When it is filled with water, how many kilograms will the water in the tank weigh?

Juan Carlos Puerto asked Apr 10, 2021

by Juan Carlos Puerto

5.3k points

1 answer

1 vote

178k views

Consider a 400 mm × 400 mm window in an aircraft. For a temperature difference of 90°C from the inner to the outer surface of the window, calculate the heat loss rate through L

Ajay B L asked Apr 9, 2021

by Ajay B L

5.9k points

1 answer

4 votes

200k views

What are the three different types of cabling recognized by TIA/EIA as acceptable for horizontal wiring

Enitihas asked Apr 9, 2021

by Enitihas

6.1k points

2 answers

1 vote

145k views

Write a MATLAB program in a script file that calculate the average, standard deviation, and median of a list of grades as well as the number of grades on the list. The program asks the user (input command)

HHK asked Apr 9, 2021

by HHK

4.9k points

2 answers

2 votes

1.4k views

Weight limit for a pallet

Masonoise asked Apr 9, 2021

by Masonoise

5.4k points

2 answers

3 votes

160k views

A car moves along a circular track of radius 250 ft such that its seed for a short period of time 0<_ t <_ 4s, is v = 3(t - t^2) ft/s, where t is in seconds. a. Determine the magnitude of its acceleration when t = 3s. b. How far has it traveled in t = 3s?

Bjorkblom asked Apr 9, 2021

by Bjorkblom

5.2k points

1 answer

0 votes

148k views

How many lumber grading associations exist?

Sloth Armstrong asked Apr 9, 2021

by Sloth Armstrong

5.3k points

1 answer

0 votes

86.0k views

Argon is compressed in a polytropic process with n = 1.2 from 120 kPa and 10°C to 850 kPa in a piston–cylinder device. Determine the work produced and heat transferred

Michal Wilkowski asked Apr 9, 2021

by Michal Wilkowski

5.2k points

1 answer

3 votes

208k views

Under conditions for which the same room temperature is maintained by a heating or cooling system, it is not uncommon for a person to feel chilled in the winter but comfortable in the summer. 1. Provide

Linek asked Apr 9, 2021

by Linek

5.9k points

1 answer

3 votes

133k views

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