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Svet_ta [14]
3 years ago
8

For the solidification of nickel, calculate the critical radius r* and the activation free energy ΔG* if nucleation is homogeneo

us. Values for the latent heat of fusion and surface free energy are –2.53 × 109J/m3and 0.255 J/m2, respectively. Be sure to use the appropriate supercooling value for Ni.
Engineering
1 answer:
Fantom [35]3 years ago
8 0

Answer:

????????????????

Explanation:

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Sarah is developing a Risk Assessment for her organization. She is asking each department head how long can they be without thei
Natali [406]

Answer:

Sarah is asking each department head how long they can be without their primary system. Sarah is trying to determine the Recovery Time Objective (RTO) as this is the duration of time within which the primary system must be restored after the disruption.

Recovery Point Objective is basically to determine the age of restoration or recovery point.

Business recovery and technical recovery requirements are to assess the requirements to recover by Business or technically.

Hence, Recovery Time Objective (RTO) is the correct answer.

8 0
3 years ago
The thrust angle is checked by referencing
anygoal [31]

In Engineering, the thrust angle is checked by referencing: C. vehicle centerline.

<h3>What is a thrust angle?</h3>

A thrust angle can be defined as an imaginary line which is drawn perpendicularly from the centerline of the rear axle of a vehicle, down the centerline.

This ultimately implies that, the thrust angle is a reference to the centerline (wheelbase) of a vehicle, and it confirms that the two wheels on both sides are properly angled within specification.

Read more on thrust angle here: brainly.com/question/13000914

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5 0
2 years ago
In this assignment, you will demonstrate your ability to write simple shell scripts. This is a cumulative assignment that will c
nevsk [136]

Answer:

Explanation:

Usage: flip [-t|-u|-d|-m] filename[s]

  Converts ASCII files between Unix, MS-DOS/Windows, or Macintosh newline formats

  Options:

     -u  =  convert file(s) to Unix newline format (newline)

     -d  =  convert file(s) to MS-DOS/Windows newline format (linefeed + newline)

     -m  =  convert file(s) to Macintosh newline format (linefeed)

     -t  =  display current file type, no file modifications

8 0
3 years ago
How wold you classify the earliest examples of S.T.E.M discoveries provided in this lesson?
Gnoma [55]

Answer:

the answer is C

Explanation:

8 0
3 years ago
A cylindrical metal specimen having an original diameter of 11.34 mm and gauge length of 53.3 mm is pulled in tension until frac
WINSTONCH [101]

Answer:

a) 70.29 %

b) 37%

Explanation:

percent reduction can be found from:

PR = 100*(π(do/2)^2-π(df/2)^2)/π(do/2)^2

     = 100*(π(11.34/2)^2-π(6.21/2)^2)/π(11.34/2)^2

     =70.29 %

percent elongation can be found from:

EL =L_f - Lo/Lo*100

    = (73.17 -53.3/53.3)*100

    = 37%

5 0
3 years ago
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