e) Construct a truth table for the logical statement -q->((p^r) V-r) f) Describe De Morgan's Law in relation to Boolean Algebra. Use an example to demonstrate the law. g) Carry out the following binary calculations (show all your work): i. 10101010.101 divided by 11.01 ii. Check your answer of part (1) by converting to decimals. h) In relation to Logic, describe what is a contradiction? Give an example in your answer.
Answers
De Morgan's Law states that the negation of a logical expression involving conjunction (AND) or disjunction (OR) can be obtained by negating the individual terms and interchanging the operation.
For example, the negation of (A AND B) is equivalent to (¬A OR ¬B), and the negation of (A OR B) is equivalent to (¬A AND ¬B).
De Morgan's Law is a fundamental principle in Boolean algebra that allows us to simplify logical expressions by manipulating the negations of conjunction and disjunction operations. There are two forms of the law:
1. Negation of a conjunction (AND):
¬(A AND B) is equivalent to (¬A OR ¬B).
2. Negation of a disjunction (OR):
¬(A OR B) is equivalent to (¬A AND ¬B).
To demonstrate De Morgan's Law, let's consider the expression ¬(P AND Q). According to the law, we can rewrite it as (¬P OR ¬Q). This means that if P and Q are both false, the original expression is true, and vice versa.
For example, suppose we have the statement "It is not sunny AND it is not rainy." Using De Morgan's Law, we can rewrite this as "It is either not sunny OR not rainy." This shows that if it is neither sunny nor rainy, the original statement is true.
De Morgan's Law provides a powerful tool for simplifying logical expressions and is widely used in digital logic design, computer programming, and other areas where Boolean algebra is applied.
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Related Questions
Air initially at 120 psia and 500o F is expanded by an adiabatic turbine to 15 psia and 200o F. Assuming air can be treated as an ideal gas and has variable specific heat. a) Determine the specific work output of the actual turbine (Btu/lbm). b) Determine the amount of specific entropy generation during the irreversible process (Btu/lbm R). c) Determine the isentropic efficiency of this turbine (%).
Answers
Answer:
a) specific work output of the actual turbine is 73.14 Btu/lbm
b) the amount of specific entropy generation during the irreversible process is 0.050416 Btu/lbm°R
c) Isentropic efficiency of the turbine is 70.76%
Explanation:
Given the data in the question;
For an adiabatic turbine; heat loss Q = 0
For Initial State;
p₁ = 120 psia
T₁ = 500°F = 959.67°R
from table; { Gas Properties of Air }
At T₁ = 959.67°R
\(s_1^0\) = 0.74102 Btu/lbm°R
\(h_1\) = 230.98 Btu/lbm
For Finial state;
p₂ = 15 psia
T₂ = 200°F = 659.67°R
\(s^0_{2a\) = 0.64889 Btu/lbm°R
\(h_{2a\) = 157.84 Btu/lbm
we know that R for air is 0.06855 Btu/lbm.R
a)
The specific work output of the actual turbine Wₐ is;
W\(_a\) = \(h_1\) - \(h_{2a\)
we substitute
W\(_a\) = 230.98 - 157.84
W\(_a\) = 73.14 Btu/lbm
Therefore, specific work output of the actual turbine is 73.14 Btu/lbm
b)
amount of specific entropy generation during the irreversible process.
To determine the entropy generation \(S_{gen\);
\(S_{gen\) = ΔS = \(s_{2a\) - \(s_1\) = \(s^0_{2a\) - \(s_1^0\) - R ln(\(\frac{p_2}{p_1}\))
we substitute in our values
\(S_{gen\) = 0.64889 - 0.74102 - 0.06855 ln(\(\frac{15}{120}\))
\(S_{gen\) = 0.64889 - 0.74102 + 0.1425457
\(S_{gen\) = 0.050416 Btu/lbm°R
Therefore, the amount of specific entropy generation during the irreversible process is 0.050416 Btu/lbm°R
c)
Isentropic efficiency of turbine η\(_{is\)
η\(_{is\) = {actual work output] / [ ideal work output ] = (\(h_1\) - \(h_{2a\) ) / ( \(h_1\) - \(h_{2s\) )
Now, for an ideal turbine;
ΔS = 0 = \(s_{2s\) - \(s_1\)
so, \(s_{2s\) - s₁ = \(s^0_{2s\) - \(s_1^0\) - R ln(\(\frac{p_2}{p_1}\))
0 = \(s^0_{2s\) - \(s_1^0\) - R ln(\(\frac{p_2}{p_1}\))
\(s^0_{2s\) = \(s_1^0\) + R ln(\(\frac{p_2}{p_1}\))
we substitute
\(s^0_{2s\) = 0.74102 + 0.06855 ln(\(\frac{15}{120}\))
\(s^0_{2s\) = 0.74102 - 0.1425457
\(s^0_{2s\) = 0.59847 Btu/lbm°R
Now, from table; { Gas Properties of Air }
At \(s^0_{2s\) = 0.59847 Btu/lbm°R; \(h_{2s\) = 127.614 Btu/lbm
η\(_{is\) = [( \(h_1\) - \(h_{2a\) ) / ( \(h_1\) - \(h_{2s\) )] × 100%
we substitute
η\(_{is\) = [( 230.98 - 157.84 ) / ( 230.98 - 127.614 )] × 100%
η\(_{is\) = [ 73.14 / 103.366] × 100%
η\(_{is\) = 0.70758 × 100%
η\(_{is\) = 70.76%
Therefore, Isentropic efficiency of the turbine is 70.76%
(25 pts) Consider the RLC circuit shown below. Derive a differential equation relating
the input x(t) and the output y(t).
(a) (10 pts) If x(t) = Vs(t) and y(t) = Vc(t).
(b) (15 pts) If x(t) = Vs(t) and y(t) = I(t).
Answers
If x(t) = Vs(t) and y(t) = Vc(t), where Vs(t) is the input voltage and Vc(t) is the voltage across the capacitor, we can derive the differential equation relating the two.
In the RLC circuit, we have a resistor (R), an inductor (L), and a capacitor (C) cnnected in series.
Using Kirchhoff's voltage law, we can write the equation:
Vs(t) VR(t) + VL(t) + VC(t)
Where VR(t) is the voltage across the resistor, VL(t) is the voltage across the inductor, and VC(t) is the voltage across the capacitor.
Since y(t) = Vc(t), we can rewrite the equation as:
Vs(t) = VR(t) + VL(t) + y(t)
ow let's express each component of the circuit in terms of its voltage and current.
\(VR(t) = IR(t) * RVL(t) = L * dI(t)/dtVC(t) = (1/C) ∫[0 to t] I(t') dt'\)
Substituting these expressions back into the equation, we have:
\(Vs(t) = IR(t) * R + L * dI(t)/dt + (1/C) ∫[0 to t] I(t') dt' + y(t)\)
Rearranging the equation and assuming ideal components, we get:
\(L * dI(t)/dt + IR(t) * R + (1/C) ∫[0 to t] I(t') dt' + y(t) = Vs(t)\)
Differentiating both sides of the equation with respect to time, we get:
\(L * d²I(t)/dt² + R * dI(t)/dt + (1/C) * I(t) + dy(t)/dt = dVs(t)/dt\)
This is the derived differential equation relating the input x(t) = Vs(t) and the output y(t) = Vc(t) for the given RLC circuit. If x(t) = Vs(t) and y(t) = I(t), where Vs(t) is the input voltage and I(t) is the current flowing through the circuit, we can derive the differential equation relating the two.
Using Kirchhoff's voltage law, we can write the equation:
\(Vs(t) = VR(t) + VL(t) + VC(t)\)
Since y(t) = I(t), we can rewrite the equation as:
\(Vs(t) = VR(t) + VL(t) + (1/C) ∫[0 to t] y(t') dt'\)
Now let's express each component of the circuit in terms of its voltage andcurrent.
\(VR(t) = IR(t) * RVL(t) = L * dI(t)/dtVC(t) = (1/C) ∫[0 to t] I(t') dt'\)
Substituting these expressions back into the equation, we have:
\(Vs(t) = IR(t) * R + L * dI(t)/dt + (1/C) ∫[0 to t] I(t') dt'\)
Differentiating both sides of the equation with respect to time, we get:
\(L * d²I(t)/dt² + R * dI(t)/dt + (1/C) * I(t) = dVs(t)/dt\)
This is the derived differential equation relating the input x(t) = Vs(t) and the output y(t) = I(t) for the given RLC circuit.
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Block B has a mass of 27g and a density of 0.9 g/mL. What is the volume of block B? Will it float in water? (density of water is 1.0 g/mL) Don't forget the units.
Answers
m = 27g
d = 0.9 g/mL
v = m/d
v = 27/0.9
v = 30 mL
volume is 30 mL
on your everyday life, which thing involving electronics matter to you most that missing it may ruin your day?
Answers
Answer: definitely my phone
Explanation: My phone is a necessity in my life as i can play games on it talk to my friends and family watch some videos to entertain myself so if it one days goes missing i will want to definitely forget that day but i can always play soccer to entertain my self to to sometimes forget my phone.
compare and contrast the structure, mechanical properties, and functions of the five major types of blood vessels
Answers
The five major types of blood vessels in the human body are arteries, arterioles, capillaries, venules, and veins. Although they are all part of the circulatory system and work together to transport blood, they differ in their structure, mechanical properties, and functions.
Structure:
Arteries are thick-walled, muscular vessels that carry oxygenated blood away from the heart. They have a circular shape and contain elastin and collagen fibers in their walls. Arterioles are smaller vessels that connect arteries to capillaries. They have a similar structure to arteries but have thinner walls and less elastin. Capillaries are the smallest and thinnest vessels in the body, with a diameter similar to that of a single red blood cell. They have a single layer of endothelial cells and allow for the exchange of gases, nutrients, and waste products between the blood and tissues. Venules are small vessels that connect capillaries to veins. They have a similar structure to arterioles but have thinner walls and less smooth muscle. Veins are vessels that carry deoxygenated blood back to the heart. They have thinner walls than arteries and contain valves to prevent the backflow of blood.Mechanical properties:
Arteries have high elasticity and are able to withstand high blood pressure. They can expand and contract to adjust to changes in blood flow. Arterioles and capillaries have low resistance to blood flow, allowing for efficient exchange of substances between the blood and tissues. Venules have low pressure and low resistance, allowing for the easy flow of blood from capillaries to veins. Veins have low elasticity and low pressure, but have a large diameter and high capacitance, allowing them to hold a large amount of blood.Functions:
Arteries and arterioles deliver oxygen and nutrients to the tissues and organs of the body. Capillaries allow for the exchange of gases, nutrients, and waste products between the blood and tissues. Venules and veins collect deoxygenated blood from the capillaries and return it to the heart. Veins also act as a blood reservoir, storing up to 60% of the body's blood volume and releasing it when needed, such as during exercise.In summary, each of the five major types of blood vessels has a unique structure, mechanical properties, and functions that allow them to work together to ensure the efficient and effective transport of blood throughout the body.
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Solve the differential equation by variation of parameters. (Use C1 and C2 as arbitrary constants.)
y'' − 16y = 16x/e^4x
Answers
Refer to the attached images. Final answer is circled.
Tech A says an atom with more electrons than protons has an overall positive charge.
Tech B says not all atoms can give up or accept electrons easily. Who is correct?
Answers
Tech B is correct because his statement accurately reflects the diverse nature of atoms regarding their electron transfer capabilities.
Can all atoms easily give up or accept electrons?Tech B is correct in stating that not all atoms can easily give up or accept electrons. The ability of an atom to gain or lose electrons depends on its atomic structure and the distribution of its electrons in the outermost energy level, known as the valence shell.
Atoms strive to achieve a stable electron configuration typically by obtaining a full valence shell with eight electrons (the octet rule), which is more stable. The elements with fewer than four or more than four valence electrons are typically more reactive as they either tend to gain or lose electrons to achieve a stable configuration.
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A submarine submerges by admitting seawater (S = 1.03) into its ballast tanks. The amount of water admitted is controlled by air pressure, because seawater will cease to flow into the tank when the internal pressure (at the hull penetration) is equal to the hydrostatic pressure at the depth of the submarine. Consider a ballast tank, which can be modeled as a vertical half-cylinder (R = 8 ft, L = 20 ft) for which the air pressure control valve has failed shut. The failure occurred at the beginning of a dive from 60 ft to 1000 ft. The tank was initially filled with seawater to a depth of 2 ft and the air was at a temperature of 40 °F. As the weight of water in the tank is important in maintaining the boat’s attitude, determine the weight of water in the tank as a function of depth during the dive. You may assume that tank internal pressure is always in equilibrium with the ocean’s hydrostatic pressure and that the inlet pipe to the tank is at the bottom of the tank and penetrates the hull at the "depth" of the submarine.
Answers
Answer:
Explanation:
Fw= y looking symbol sea water (2010.62-168171.2727/h+32.935)ft^3
A___ remote control can be an advantage to an
operator who is welding close to the power source.
•wireless
•corded
•cable technology
•none of these
Answers
Answer:
Wireless
Explanation:
A wireless remote control can be an advantage to an operator who is welding close to the power source. Hence, option A is correct.
What is wireless remote control?An electrical device used to wirelessly and remotely operate another device is a remote control, often known as a remote or clicker. Consumer gadgets, such as television sets, DVD players, and other home appliances, can be controlled by a remote control.
In the current electronic market, remote control systems fall into three primary categories: IR-based systems, RD-based systems, and BT-based systems. the receiver and the remote must be lined up exactly for infrared, also known as IR.
IR, on the other hand, is unable to pass through a number of materials but can operate over a much wider spectrum. This allows the user far greater freedom and control in environments with challenging terrain and obstacles.
Thus, option A is correct.
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In order for scaffolding to be successful, what does the teacher need to be aware of?
Answers
When using scaffolding in teaching, the teacher needs to be aware of several key factors in order for it to be successful. These include:
Prior knowledge: The teacher needs to understand the student's prior knowledge and skills. This enables them to identify the gaps in understanding that need to be filled, and to determine the level of support required to help them reach the desired learning outcome.
Zone of Proximal Development (ZPD): Scaffolding is most effective when it takes place within a student's ZPD, which is the range of tasks they can perform with guidance but cannot yet perform independently. The teacher needs to identify this zone and provide appropriate support to ensure that students are challenged but not overwhelmed.
Feedback: Scaffolding requires continuous feedback from the teacher to the student. This includes providing timely and constructive feedback on their performance, as well as helping students to reflect on their progress and identify areas for improvement.
Modeling: The teacher should model the task or skill to be learned, breaking it down into smaller steps and demonstrating how each step is performed. This helps students to visualize the process and understand what is expected of them.
Gradual release of responsibility: As students become more proficient, the teacher should gradually release responsibility, allowing them to work more independently. This helps to build confidence and encourages students to take ownership of their learning.
Differentiation: Students have different learning styles and abilities. Therefore, the teacher needs to differentiate instruction by varying the type and level of support provided to meet individual needs.
By being aware of these factors, the teacher can provide effective scaffolding that supports student learning and promotes independent thinking and problem-solving skills.
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A spark-ignition engine operates on an Otto cycle with a compression ratio of 9 and temperature limits of 30°C and 1000oC. The power output is 500 kW. Calculate the
a)thermal efficiency
b) mass flux of air
Answers
The thermal energy when the spark-ignition engine operates on an Otto cycle with a compression ratio of 9 and temperature limits of 30°C and 1000oC is 58%.
How to illustrate the information?From the information given, we are told that spark-ignition engine operates on an Otto cycle with a compression ratio of 9 and temperature limits of 30°C and 1000oC.
The thermal energy will be:
= 1 - 1/(1.4 - 1)
= 0.58
= 58%
Also, the mass flux of air will be illustrated below:
T2 = 729.70k
W = 224.60kj
Therefore, the mass flux will be:
= 500/224.60
= 2.226kg/s
In conclusion, the the mass flux will be 2.226kg/s.
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A committee of 6 people is to be formed from a group of 20 people. the committee needs to have the number of women double that of the number of men. if there are 12 men in the group, in how many ways can this committee be formed?
Answers
The committee can be formed in 4620 ways.
Step by step explanation:There are 4 women and 2 men in each different committee to meet condition "women double of men"
There are 12 men and 8 women in the group of 20 people.
Number of combinations of 2 men chosen from 12 men is 12!/2!10! = 66 ways
Number of combinations of 4 women chosen from 8 women is 8!/4!4! = 70 ways
Number of ways the committee can be formed:
66 x 70 = 4,620 ways
What is combination?A combination is a mathematical technique for determining the number of potential arrangements in a set of objects where the order of the selection is irrelevant. You can choose the components in any order in combinations. Permutations and combinations are often mistaken.
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If a machine guard is missing or needs repair, you should ______________.
A) Ignore it
B) Immediately remove that machine from service
C) Continue using the machine
D) Tell someone when you get around to it
(This is for my Automotive class)
Answers
Step by step explanation
Answer:B
Explanation:
Which alpha-numeric designator, systematically assigned at the time of manufacture, identifies the manufacturer, month, year, location, and batch?
Answers
An alpha-numeric designator which is systematically assigned at the time of manufacture, so as to identify the manufacturer, month, year, location, and batch is referred to as lot number.
What is a product?A product can be defined as any physical object (tangible item) that is typically produced by a manufacturer so as to satisfy and meet the demands, needs or wants of every customer. Also, some examples of a product include the following:
RefrigeratorTelevisionMicrowave ovenPencilSmartphoneComputerPerfumeWhat is lot number?A lot number can be defined as an alpha-numeric designator which is systematically designed and assigned at the time of manufacture, so as to identify the manufacturer, month, year, location, and batch.
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I don’t know the answer to this question
Answers
Answer:
I dont know the answer either
Explanation:
Answer:
flux
Explanation:
Q2. Considering network design model PDIOO, answer the following: a. What are the 4 types of network conversion? Which one is the WORST and why? b. Talk about training as part of implementation stage.
Answers
The 4 types of network conversion are Parallel, Phased, Cut-over, and Pilot. Among these types, the Cut-over is the worst because it is risky and may cause significant interruptions to network services. Moreover, training is an essential part of the implementation stage. It is necessary to make sure the network is designed, installed, and operated in a consistent manner by the staff.
PDIOO is the network design model. It stands for Plan, Design, Implement, Operate, and Optimize. Network conversion has 4 types. They are the following: Parallel, Phased, Cut-over, and Pilot. Among these types, the worst type of network conversion is Cut-over. The cut-over type of network conversion is the riskiest of all the four types. In the case of this type, the entire existing system is replaced by the new one, making the cut-over a critical point in the whole process. This conversion may also result in significant interruptions to network services if any failures occur.
Training is an essential part of the implementation stage. It is necessary to make sure the network is designed, installed, and operated in a consistent manner by the staff. It is necessary to provide training to network support personnel as part of the implementation process. It is essential to develop training plans for the technical staff, the help desk support staff, the operations staff, and the end-users of the network.
This training should be provided in different areas. These areas should include network monitoring, device management, operating system updates, data backup and recovery procedures, network security, network policy, network administration, network protocols, and so on. The success of the network's implementation depends upon how well trained the staff is.
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of the three types of hazard controls – engineering, administrative, and personal protective equipment (ppe) – ppe is the last line of defense.
Answers
Of the three types of hazard controls – engineering, administrative, and personal protective equipment (PPE) – PPE is the last line of defense: True.
What is OSHA?OSHA is simply an abbreviation for occupational safety and health administration that was created under the Occupational Safety and Health Act, so as to develop work-safety standards for workers and providing precautionary measures against all workplace hazards.
The three types of hazard controls.Generally, there are three types of hazard controls and these include the following:
Engineering Controls. Administrative Controls. Personal Protective Equipment (PPE).What is PPE?PPE is an acronym for personal protective equipment and it can be defined as a terminology that is used to denote any piece of equipment which offer protection to different parts of the body while working in a potentially hazardous environment.
Also, some examples of personal protective equipment (PPE) used to protect the different parts of the body are:
RespiratorsFace maskFace shieldGlovesBootsHelmetAccording to occupational safety and health administration (OSHA), the use of a faulty personal protective equipment (PPE) should be the last line of defense.
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Complete Question:
Of the three types of hazard controls – engineering, administrative, and personal protective equipment (PPE) – PPE is the last line of defense. True or False?
Which one of the following in not a benefit of the implementation of JIT? a) Cost reduction b) Variability increase c) Work in process reduction d) Quality improvement
Answers
Variability increase is not a benefit of the implementation of JIT. Option b is the correct answer.
This is because JIT or Just-In-Time is a manufacturing philosophy that aims to produce the right product at the right time, in the right quantity, with the right quality, and at the right cost. The implementation of JIT can bring about various benefits, including cost reduction, work in process reduction, and quality improvement.
However, variability increase is not a benefit of JIT. In fact, JIT aims to reduce variability and increase consistency in the production process.
Option b is the correct answer.
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A reversible refrigerator operates between a low temperature reservoir at TL and a high temperature reservoir at TH . Its coefficient of performance is given by
Answers
Answer
TL/TH- TL
Because we know that power coefficient is. = QL/QH-QL
=so using this for performance we have
=>Perf= TL/(TH-TL)
the data string for a standard transaction may be compared to
Answers
The data string for a standard transaction can be compared to a sequence of information or instructions that are processed in a specific order to complete a transaction.
Just like a data string, a standard transaction consists of various elements or fields that convey specific information related to the transaction. These fields could include details such as transaction ID, date and time, customer information, product or service information, payment details, and any other relevant data required to complete the transaction.
The comparison highlights the structured nature of both the data string and the standard transaction, where each element plays a crucial role in ensuring the accuracy and completeness of the transaction process.
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Which operator is evaluated last in an expression group of answer choices or == and?
Answers
In a set of possible answers, or == and, the operator and will be evaluated last.
What does this == and === mean?If both operands have the same value, the equal-to operator (==) returns true; otherwise, it returns false. If the operands do not share the same value, the not-equal-to operator (!=) returns true; otherwise, it returns false.
How do you compare the distinction between and == with an appropriate example?The value is assigned using "=". Example: If x = 2, then x has a value of 2. For values to be equal, use the symbol "==" Example: x == y, where y has the same value as x. The operators = and == are used to compare if two values are equal, as in the example if(x==y) to determine whether x and y are equal.
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1. Asbestos can be dangerous but is not a known carcinogen.
A) O True
B) O False
Answers
Asbestos may cause cancer by inhalation. Moreover, asbestos is also known to cause different respiratory diseases (especially asbestosis) by affecting the mucosa of the bronchi.
The statement "Asbestos can be dangerous but is not a known carcinogen" is FALSE.Asbestos is a group of materials that were widely used in building constructions until 1990.Asbestos is a toxic substance that may cause mesothelioma and lung cancer.Mesothelioma is a type of cancer that develops on the outer surface that covers different internal organs.Moreover, asbestosis is a chronic disease in the lungs caused by long-term exposure to asbestos.Learn more in:
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Answer:
False
Explanation:
A triangular plate with a base 5 ft and altitude 3 ft is submerged vertically in water. If the base is in the surface of water, find the force against onr side of the plate. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Recall that the weight density of water is 62.5 lb/ft3.)
Answers
Answer:
Hydrostatic force = 41168 N
Explanation:
Complete question
A triangular plate with a base 5 ft and altitude 3 ft is submerged vertically in water so that the top is 4 ft below the surface. If the base is in the surface of water, find the force against onr side of the plate. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Recall that the weight density of water is 62.5 lb/ft3.)
Let "x" be the side length submerged in water.
Then
w(x)/base = (4+3-x)/altitude
w(x)/5 = (4+3-x)/3
w(x) = 5* (7-x)/3
Hydrostatic force = 62.5 integration of x * 4 * (10-x)/3 with limits from 4 to 7
HF = integration of 40x - 4x^2/3
HF = 20x^2 - 4x^3/9 with limit 4 to 7
HF = (20*7^2 - 4*7^(3/9))- (20*4^2 - 4*4^(3/9))
HF = 658.69 N *62.5 = 41168 N
Hey guys can anyone list chemical engineering advancement that has been discovered within the past 20 years
Answers
Nanopesticides. The world population keeps growing. ...
Enantio selective organocatalysis. ...
Solid-state batteries. ...
Flow Chemistry. ...
Porous material for Water Harvesting. ...
Directed evolution of selective enzymes. ...
From plastics to monomers. ...
(viii) A capacitor of0.02 4F is larger than
(a 0.000020 F
(b) 200,000 pF
(c) 2,000 pF
(d) all of the above
Answers
Answer:
Answer is. (d) all of the above
Answer:
my answer is D
Explanation:
all of the above
refrigerant-134a enters a compressor at 200 kpa as a saturated vapor with a flow rate of 0.45 m3 /min and leaves at 800 kpa. the power supplied to the refrigerant during compression process is 3 kw. what is the enthalpy of r-134a at the exit of the compressor?
Answers
The fluid's state at the outlet resembles that of a superheated vapor. The specific enthalpy's corresponding temperature is T=49.641 C.
Enthalpy is the unit used to describe the total amount of heat in a thermodynamic system with constant pressure. It's depicted as. Where E is the internal energy, P is the pressure, and E is the energy, H is defined as E + P + V. The degree of disorder in a thermodynamic system is measured by entropy. The First Law of Thermodynamics is used to model the compressor:
W+ m (h in - h out) =0
The following expression can be used to determine the mass flow rate:
The refrigerant's characteristics at the inlet are: Saturated Vapor, State
P=180 pka
Tsat=12.73
It is calculated as follows: m=0.053 kg/s
284.409 kJ/kg is the specific enthalpy at the outflow.
The fluid's state at the outlet resembles that of a superheated vapor. The specific enthalpy's corresponding temperature is T=49.641 C.
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2. Because she has a Victim mindset and having low grade in her Math class, Julianna believes
O a. her low grades are the fault of her unfair teacher.
O b. she needs to take an easier class.
O c. that working with a tutor is the only way for her to pass the class.
O d. she can improve her grades if she studies more.
Answers
Because she has a Victim mindset and having low grade in her Math class, Julianna believes: A. her low grades are the fault of her unfair teacher.
What is a Victim mindset?A Victim mindset is also referred to as victim mentality and it can be defined as an acquired personality trait in which an individual tends to recognize and believe that the negative and unfair actions of others towards him or her, is responsible for the bad and unpleasant things that happens.
This ultimately implies that, an individual with a Victim mindset is prejudiced and strongly believes that every other person is against him or her, and as such these people are responsible for their failures.
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Convert 103.69 kN to TN.
Answers
103/69 kN = 10.406 tons
phosphorus and nitrogen are included in which category of water pollutants?
Answers
Answer: Hello :)
They are in the nutrient pollution category.
Explanation:
What is the output? for num in range(3): print (num + 5)
Answers
Answer: 5 6 7
Explanation:
you can run this in python and get this result
The output for the given program is: 5 6 7
What is Python Programming Language?This refers to the high-level language that was created and is used for data structures due to its OOP (object-oriented programming).
Hence, this python code asks for an array of numbers in the range of 3 and when that is found, it should make a display of the number and increment it.
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