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mafiozo [28]
3 years ago
7

Define coordination number. How does this differ from atomic packing factor?

Engineering
1 answer:
Fynjy0 [20]3 years ago
4 0

Answer:

Coordination number:

        Coordination number can be defined as the number of nearest atoms which touch the central atom.In simple word the number of neighbours atoms which touches a an atoms.

Atomic packing factor :

It is also known as packing efficiency.It is the fraction of volume in a Crystal which is filled by constituent particles.It is always less than 1.Generally it is represented in the fraction.

Ex:

Lets take FCC cubic cell

Coordination number = 12 .

Atomic packing factor = 74%

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What is closest in meaning to a guild?<br> O rally<br> O framework<br> union<br> O embargo
Degger [83]

Answer:

Union

Explanation:

The correct option is - union

Reason -

Guild is an association of people for mutual aid or the pursuit of a common goal.

Rally is come together in order to provide some support or make a shared effort.

Framework is a basic structure underlying a system, concept, or text.

Union is a club, society, or association formed by people with a common interest or purpose.

An embargo is a government order that restricts commerce with a specified country or the exchange of specific goods.

5 0
3 years ago
The function below takes two numeric parameters. The first parameter specifies the number of hours a person worked and the secon
Mekhanik [1.2K]

def calculate_pay(total_worked_hours, rate_per_hour):

  if total_hours_worked > 40:

 # anything over 40 hours earns the overtime rate

 overtimeRate = 2 * rate _per_hour

  return (40 * rate_per_hour) + ((total_worked_hours - 40) * overtimeRate

  else:

  # if you didn't work over 40 hours, there is no overtime

   overtime = 0

   return total_worked_hours * rate_per_hour

Explanation:

  • First we create the calculate_pay function which will takes 2 parameters.
  • Secondly ,inside the function we check if  the total_worked_hours is greater than 40 and then return the pay by calculating with the help of formula for work over 40 hours.
  • If the total work hour is less than 40 then we  return the pay by multiplying the total_worked_hours with rate_per_hour.

5 0
3 years ago
How does the start function make your programs easier to understand?
ad-work [718]

Explanation:

All of the commands you wish to execute must go inside of the start function, between the curly braces.

7 0
3 years ago
Just like this for 772+e
MrMuchimi

Answer:

ok, thx dude ^.^

Explanation:

6 0
3 years ago
Failsafing refers to building safeguards into a process to reduce or eliminate the potential for errors during a process. What i
Ksivusya [100]

Answer:

poka-yoke

Explanation:

The term 'poka-yoke' derives its meaning from Japanese language. In Japanese 'poke' means "mistakes" and 'yokeru' means " to avoid ". This ' poka yoke' means to avoid mistakes.

In any process, it is a mechanism that that helps an operator of any equipment to avoid any kind of mistakes while working. It is to prevent the defects in the products by correcting, addressing and preventing any human errors.

It is failsafing which eliminates any kind of potential errors in a process.

4 0
3 years ago
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