Fracture is a direct result of...Correct A. ...crack propagation in a material. B. ...dislocation glide in a material. C. ...crack reduction in a material. D. ...impeded dislocation motion in a material. E. ...elastic deformations in a material.

Answer:

uhhhhhhh lemme think

Explanation:

They produce professional recordings of music, voice, and sound effects in studios.

Sound is a type of energy produced by vibrations. The vibration of an object causes the molecules of the air around it to move. These molecules collide with molecules nearby, causing those molecule to vibrate too though. As a result, they collide with more surrounding air molecules.

Sound sources can be divided into two categories: natural and man-made. Creatures, wind, moving streams, avalanches, and eruptions are a few examples of natural sources. Automobiles, trains, explosions, industries, and home equipment like fans and vacuum cleaners are a few examples of man-made sources.

To know more about sound visit:

https://brainly.com/question/29707602

#SPJ1

At 2500 K, Fuel A is ineffective, producing 50 MJ/kg (heating value), and costing $2 per kilogram. Fuel B costs $1.50 per kilogram, burns at 1500 K, and produces 40 MJ/kg.

A thermal engine is a machine that uses heat to generate power. It draws heat from a tank, uses that heat to produce work, such as move a piston or lift weights, and then releases that thermal energy into the drain.

A temperature engine is a machine that generates work using thermal energy. A warm and a cold reservoir's respective temperature differences produce thermal energy. This distinction is used by the heat engine in a thermodynamic process.

To know more about heat engine visit:

https://brainly.com/question/15720322

#SPJ4

Answer:

the function of the regulator in a power supply:-

A voltage regulator is a component of the power supply unit that ensures a steady constant voltage supply through all operational conditions. It regulates voltage during power fluctuations and variations in loads. It can regulate AC as well as DC voltages.

Explanation:

(❁´◡`❁)

Answer:-
The power of regulators to grant significant benefits to, or impose restrictions or penalties on, members of the public – and the extra profits to be gained from avoiding regulations – increases the risks of corruption. Regulators also have a role in collecting and protecting government revenue.

Engineer's approvall makes it appropriate to alter from the drawing

Engineering drawing is a document that contain the design of an engineer represented in a sketch.

deviating fron the drawing is same as deviating from the design. it is therefore necessary to call the engineers attention before altering the drawing.

Read more on Engineering drawing here: https://brainly.com/question/15180981

Answer:

  any of AND, NOR, XOR

Explanation:

An AND gate will give a Low output for any input Low. The logic circuit could be an AND gate.

A NOR gate will give a Low output for any input High. The logic circuit could be a NOR gate.

An XOR gate will give a Low output for an even number of High inputs. The logic circuit could be an XOR gate.

The logic circuit could be any of ...

  AND or NOR or XOR

__

Additional comment

What you consider a "basic" gate is not defined here. All of these are catalog items. If you consider only AND, OR, and NOT to be the basic gates, then your answer is AND.

The correct answer to this open question is the following.

The text structure of an article that discusses pharaohs and gives examples and explains how they look is a description.

The text structure called description allows the reader to fully know the characteristics of the people it is referring to, including some important details. That is why the author of a description text adds words like "such as" and "for example."

When describing something, the write is giving structure to the text and sequence. What comes first., what is followed, and so on.

That is why The text structure of an article that discusses pharaohs and gives examples and explains how they look is a description. It includes cause and effect sentences, and some comparisons in order to contrast an idea.

Answer: its A

Explanation:

To solve this problem, we need to use the formula for the volume of a pyramid: V = (1/3)Bh, where B is the area of the base and h is the height of the pyramid.

We know that the base of the pyramid is a square with side lengths of 13 yards, so its area is 13^2 = 169 square yards. We also know that the volume of the pyramid is 1450 cubic yards.

Substituting these values into the formula, we get:
1450 = (1/3)(169)h

Multiplying both sides by 3, we get:
4350 = 169h

Dividing both sides by 169, we get:
h = 25.74

Therefore, the height of the pyramid is approximately 25.74 yards.

To know more about height of the pyramid visit:

https://brainly.com/question/1161452

#SPJ11

The rate of power input for this refrigerator is 3.33 kW.

A refrigerator with a COP (Coefficient of Performance) of 3.0 is designed to remove heat from the refrigerated space efficiently. The COP is the ratio of the amount of heat removed from the refrigerated space to the work (power input) done by the refrigerator.

In this case, the heat removal rate is given as 10 kW. To determine the rate of power input, we can use the following formula:

COP = (Heat removal rate) / (Power input)

Rearranging the formula to solve for the power input:

Power input = (Heat removal rate) / COP

By substituting the given values:

Power input = (10 kW) / (3.0)

Power input = 3.33 kW (approx.)

So, the rate of power input for this refrigerator is approximately 3.33 kW. This means that for every 3.33 kW of electrical power supplied to the refrigerator, it is able to remove 10 kW of heat from the refrigerated space. A higher COP indicates a more energy-efficient refrigerator.

know more about Coefficient of Performance here:

https://brainly.com/question/14125608

#SPJ11

The area of the gutter is therefore equal to the area of the rectangle plus the area of the triangles.

A = rectangle + 2 * triangle

= 10h + 2 * (1/2 hw)

Using trig work out h and w.

h = 10 sin ?

w = 10 cos ?

A = 10h + hw

= 100sin? + 100sin?cos?

Differentiate the expression (either use the product rule for sin? cos?, or write 100sin?cos? as 50sin2? using the double angle formula)

A = 100sin? + 50sin2?

dA/dt = 100cos? + 100cos2?

For A to be a max or min the derivative must equal zero

100cos? + 100cos2? = 0

cos? + cos2? = 0

Use the double angle formula to write cos2? as 2cos^2 ? - 1

cos? + 2cos^2 ? - 1 = 0

2cos^2 ? + cos? - 1 = 0

This quadratic factorizes:

(2cos? - 1)(cos? + 1) = 0

This means that

cos ? = 1/2 or cos ? = 1

giving:

? = pi/3 or ? = pi

Which means that to achieve the maximum area ? should be pi/3 = 60 degrees

You can check that this is the max by substituting in these values of theta and the two end points (theta = 0, theta = pi), and seeing that pi/3 gives the maximum.

The maximum area is therefore

A = 100sin? + 100sin?cos?

= 100sin(pi/3) + 100sin(pi/3)cos(pi/3)

= 100 sqrt(3) / 2 + 100 sqrt(3)/2 * 1/2

= 100 * 3/2 * sqrt(3) / 2

= 3 * 25 * sqrt(3)

= 75 sqrt(3)

= 129.9...

= 130 cm^3

You can learn more about this through link below:

https://brainly.com/question/20355154#SPJ4

We create, maintain, and live by often unspoken rules and routines that we hope will keep the family (and each of its members) functional.

What are unspoken rules in families?

There are unspoken guidelines that family members follow in order to maintain order in families dealing with substance use disorders. These guidelines are: Don't trust, don't feel, and don't talk. To keep things as they are, those who are a part of the system abide by these norms.

Why is it important to have family rules?

Children learn what acts are acceptable and unacceptable from their family's rules. As kids get older, they will encounter situations where they must abide by rules. Children who learn to follow rules at home will likely learn to do so elsewhere.

Learn more about family rules: https://brainly.com/question/14740656

#SPJ4

Answer:

To write mesh equations for a circuit, we need to identify the "meshes" or closed loops in the circuit and write an equation for each mesh in terms of the currents flowing through the various components in the mesh.

In this circuit, there are two meshes:

Mesh 1: 8 Ω, 30 V, 8 Ω, 40 V, 8 Ω, 32 V

Mesh 2: 12 V, 6 Ω, 10 Ω, 10 Ω, 6 Ω, 24 V

We can write the equations for each mesh as follows:

Mesh 1: 8 Ω * I1 + 8 Ω * I1 + 8 Ω * I1 = 30 V + 40 V + 32 V

Mesh 2: 12 V - 6 Ω * I2 - 10 Ω * I2 + 10 Ω * I2 - 6 Ω * I2 = 24 V

In these equations, I1 and I2 represent the currents flowing through each mesh. Solving these equations, we can find the values of I1 and I2.

A punnett square is a tool used in genetics to predict the possible genotypes and phenotypes of offspring based on the genetic makeup of the parents. It consists of a grid with two rows and two columns.

To complete a punnett square, you need to know the genotypes of the parents. Each parent's genotype is represented by two alleles, one from each parent. You place the alleles from one parent on the top row and the alleles from the other parent on the left column of the punnett square.

Once you have filled in the alleles for each parent, you can combine them to determine the possible genotypes of the offspring. Each box within the punnett square represents a possible combination of alleles. By combining the alleles from the top row with the alleles from the left column, you can determine the genotype of the offspring.

While I cannot physically complete the punnett square for you, I hope this explanation helps you understand the process and how to complete it yourself.

Learn more about punnett square here: brainly.com/question/32362121

#SPJ11

Jose should put 25% of his portfolio in the risky market. This is the optimal amount that balances his desire for higher returns with his level of risk aversion.

Optimal portfolio weight = (Expected return - Risk-free rate) / (Risk premium x Risk aversion) First, we need to calculate the risk premium, which is the difference between the expected market return and the risk-free rate: Risk premium = Expected market return - Risk-free rate Risk premium = 12% - 1% Risk premium = 11%.

To determine what percentage of Jose's portfolio he should put in the risky market, plug in the values we have into the formula: Optimal portfolio weight = (12% - 1%) / (11% x 2) Optimal portfolio weight = 0.055 / 0.22 Optimal portfolio weight = 0.25 or 25%  The remaining 75% of his portfolio should be invested in the risk-free asset, such as bonds or cash.

To know more about risk visit:

https://brainly.com/question/30143393

#SPJ11

Answer:

The issues related to the privacy are:

1. Informational privacy

2. Discrimination factors

3. Biased grouping on the basis of Data mining

4. Lack of consent

5. Morally wrong

6. Illegal distribution of information risks

7. Possibility of threat to life

Let's look at some major concerns:

1. Informational privacy : The concept of privacy of the personal information is totally nullified when the information is being used for a purpose other than the intended one for which it was given. This unethical use of information even for general purposes is not correct and is a matter of concern. It is more like using the sensitive data of others for personal benefit which is purely objectionable and raises security issues. Sometimes the data is also shared with the potential employers which might have certain impacts we are unaware of.

2. Data mining issues : The process of using a certain information to arrive and understand the trend and outcomes is called data mining. In this case, the consumer's data undergoes grouping and might get placed in the wrong group rather than the actual one. Also, there can be a case of biasing towards the groups which are not be focused on, or are not a part of the intended audience. This leads to the discrimination factors if we see it from a social point of view.

3. Lack of consent : Use of information without the consent or awareness of the consumers raises concern over the business ethics followed by the company. No one deserves the right to misuse information for his personal benefits without any of its information to the consumer. It is morally wrong and againt the work ethics. Moreover, it raises trust issues between the two involved, and hence is socially unacceptable.Explanation:

The  error results if the curvature and refraction correction is neglected in trigonometric levelling for sights are

(a) 3000 ft long. = 0.1854 ft

(b) 1200 m long = 0.0972 m

(c) 4500 ft long = 0.4172 ft

This refers to the term in surveying used to describe taking measurements of heights with reference to a datum. Levelling is achieved using levelling instruments.

given data

(a) 3000 ft long

(b) 1200 m long

(c) 4500 ft long

(a) 3000 ft long

= 0.0206 * F^2

= 0.0206 * ( 3000 / 1000 )^2

= 0.0206 * ( 3 )^2

=  0.0206 * ( 9 )

= 0.1854 ft

(b) 1200 m long

= 0.0675 * K^2

= 0.0675 * ( 1200 / 1000 )^2

= 0.0675 * ( 1.2 )^2

=  0.0675 * ( 1.44 )

= 0.0972 m

(c) 4500 ft long

= 0.0206 * F^2

= 0.0206 * ( 4500 / 1000 )^2

= 0.0206 * ( 4.5 )^2

=  0.0206 * ( 20.25 )

= 0.4172 ft

Read more on corrections for curvature  and refraction here: https://brainly.com/question/20820908

#SPJ1

Answer:

See explanation.

Explanation:

Since no figure was given I solved a problem that was similar to the one you described that I worked in my mechanics of materials class. The method should be very similar for your figure. See attached image for my work.

If it is subjected to the couple determine the maximum shear stress in regions AC and CB of the shaft. G st = 75 GPa. Than the answer will be 52Mpa.

We need to perform a two step process to obtain the maximum shear stress on the shaft. For the solid shaft,

P=2×pi×N×T/60 or T=60×p/2×pi×N

Where P=power transmitted by the shaft=50×10³W

N=rotation speed of the shaft in rpm=730rpm

Pi=3.142

T is the twisting moment

By substituting the values for pi, N and P, we get

T=654Nm or 654×10³Nmm

Also, T=pi×rho×d³/16 or rho=16×T/pi×d³

Where rho=maximum shear stress

T = twisting moment=654×10³Nmm

d= diameter of shaft= 40mm

By substituting T, pi and d

Rho=52Mpa

b. For a hollow shaft, the value for rho is unknown

T=pi×rho(do⁴-di⁴/do)/16

Rho=T×16×do/pi×(do⁴-di⁴)

Where

T= twisting moment=654×10³Nmm gotten above

do=outside shaft diawter=40mm

di= inside shaft diameter =30mm

Pi=3.142

Substituting values for pi, do, di and T.

Rho=76Mpa

Therefore, If it is subjected to the couple determine the maximum shear stress in regions AC and CB of the shaft. G st = 75 GPa. Than the answer will be 52Mpa.

Learn more about shaft on:

https://brainly.com/question/30541080

#SPJ2

A data professional must regularly deal with the issue of missing data. Although there are currently a lot of articles, blogs, and videos available.

I discovered that it is challenging to locate a piece of condensed, short information in a single location. That is why I made the effort to put this together in the hopes that any data enthusiast or practitioner will find it useful. Unavailable numbers that would have meaning if observed are referred to as missing data. Lost data might include a variety of things, such as a missing sequence, an incomplete feature, missing files, incomplete information, data entry errors, etc. In the actual world, most datasets have missing information. Prior to using missing data fields, those fields must be transformed so that they may be used for analysis and modeling.

Learn more about data here:

https://brainly.com/question/10980404

#SPJ4

The location at which the joined forces of a pressure distribution on a wholly submerged plane surface counteracts is determined by its shape, orientation, and furthermore the pressure composition.

To exemplify, when a plane surface displays an evenly distributed pressure around its center of gravity, then the center of pressure will be found beneath the center of gravity when the surface inclines.

Yet, if the same plane surface remains horizontal, the pressure arrangement will remain homogenous and thus the two centers merge. Generally speaking, the center of pressure stands below, or at most level with, the center of gravity when the plane surface is straight.

Read more about pressure here:

https://brainly.com/question/28012687
#SPJ1

The code snippet calls the my_function() function in Python with keyword arguments a=2, b=4, and c=6, and then displays the result returned by the function.

Here are the statements that call the my_function function with keyword arguments and display the result:

result = my_function(a=2, b=4, c=6)

print(result)

The first statement calls the my_function function with keyword arguments a=2, b=4, and c=6. The order of the arguments does not matter as long as the corresponding keyword is specified.

The second statement displays the result returned by the my_function function. It first assigns the result to a variable called result and then prints the value of result to the console.

To learn more about Python:

https://brainly.com/question/26497128

#SPJ11

A caisson is a watertight enclosure that can be pumped dry so that construction activities, such as the construction of piers can take place. A caisson is a watertight structure or chamber, usually made of wood, metal, or concrete, that is sunk to the bed of a river, lake, or ocean to provide a foundation or support for a bridge, building, or other structure.

A caisson is constructed onshore and then floated to the location where it is to be sunk into the water. Once in place, water is pumped out of the caisson, and construction workers enter the dry chamber to begin work on the foundation or support structure. The use of caissons has been an important development in the construction of bridges and other structures in areas with deep water or unstable soils.

A foundation called a caisson is used in construction on soft or deep water. It involves filling a series of large, watertight cylinders with concrete and sinking them into the ground. The base serves as a solid foundation for any subsequent structures. The construction of large structures like bridges, docks, and caissons is common.

Know more about caisson, here:

https://brainly.com/question/16249983

#SPJ11

Answer:

maximum torque of metal

Explanation:

An instrument used in laboratories to deliver a specified volume of liquid is called a pipet, often written pipette. Pipets are frequently employed in scientific research and come in a variety of sizes and styles.

A piece of laboratory equipment called a graduated cylinder, cylinder measuring cylinder, or mixing cylinder is used to measure the volume of liquids, chemicals, or solutions. Compared to laboratory flasks and beakers, graduated cylinders are more exact and precise.

The water displacement method involves inserting a small metal cylinder into a graduated cylinder that has some water inside it. The volume of the object fills the area, displacing liquid and raising the water level.

To know more about laboratories visit:-

https://brainly.com/question/30577533

#SPJ1

Answer:

C.

Explanation:

You want to make sure it still works. You don't want to move it periodically though in case of an emergency.

Answer::

It is a work interaction as the compression process moves the piston by an external force.

Explanation: