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3 years ago

Which two criteria are least important for engineers to consider when developing a process to produce an important chemical?

Physics

2 answers:

Ket [755]3 years ago

8 0

Answer:

two least important criteria are A and B.

Explanation:

In an industrial production process there are criteria on the location of the production plants. Among the most important criteria we have that a good quantity is produced from the producer and that the process is cost-beneficial - cats to increase the profit of the company.

There are other desirable but minor criteria

A) The size of the city is of minor importance

b) Finding raw material locally is interesting, but its importance is less, the raw material can be sent from other locations.

Consequently the two least important criteria are A and B.

blsea [12.9K]3 years ago

6 0

Answer:

A. The process should be located in a major city.

B. The process should use local, organic reactants.

Explanation:

ap.ex

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A string of length 2.00 m is stretched between two fixed points with enough tension to make the transverse wave speed 40.0 m/s o

Solnce55 [7]

Answer:

Explanation:

The fundamental mode of the standing wave in string is expressed as;

F = V/2L where;

V is the speed of the transverse wave

L is the length of the string

Given

V = 40.0m/s

L = 2.00m

F = 40.0/2(2)

F = 40/4

F = 10Hertz

Hence the fundamental mode of the standing wave is 10Hz

Overtone/harmonics are integral multiples of the fundamental frequency.

Note that 1st overtone is also called second harmonic

Second harmonic

First overtone F1 = 2F

Second overtone/Third harmonics = 3F

First overtone F1 = 2*10

First overtone = 20Hz

3rd harmonic = 3*10

3rd harmonic = 30Hz

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4 years ago

Identify which objects will accelerate to the left, which will accelerate to the right,and those that will not accelerate. Optio

Licemer1 [7]

Answer:

The situation given in option A and B are examples for moving an object toward left side while the option C and option D are examples for moving an object toward right side. Option B will also be an example for not moving the object.

Explanation:

As per the option A statement, the force acting towards left is greater than the force acting toward right side. So the net force will be towards the direction having maximum magnitude. Thus, the box will move toward left side in option A. The same situation arises for the object in option B. But here the difference in the forces is only 1 N, so the change in the position of the object will be very less. Thus it may look like there is no acceleration in the box of option B.

Similarly, the force acting on the objects given in option C and D have magnitude greater towards the right side than towards the left side. So these two will be accelerated toward the right side.

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Soloha48 [4]

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attashe74 [19]

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3 years ago

Which type of stress is most likely the cause of irritability?

masha68 [24]

Answer:

The correct answer is - distress.

Explanation:

Eustress is a type of stress that is beneficial to person and caused by adrenaline. Hypostress is a stress that is caused due to boredom or no work. It is stress comes with wasting the time.

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