_____is a fee paid periodically to compensate a licensor for the temporary use of its intellectual property, often based on a percentage of gross sales generated from the use of the licensed asset.

Answer:

A) H = 4K(T2-T1) / b -a

B) T(r) = T2 - ( T2 - T1 )*((r-a)/(b-a)) *(b/r)

C) H = 2(T2-T1) / ln \(\left \{ {{b} \atop {a}} \right}.\)

Explanation:

Inner radii = a

outer radii = b

thermal conductivity = k

difference between inside and outside shell = dt

surface area of sphere = 4\(\pi r^2\)

surface area of the curved side of a cylinder = 2\(\pi rl\)

A) An equation for the total heat current through the shell

using the formula for thermal conductivity of a material which is H = \(\frac{kAdt}{dr}\)

H = \(\frac{K(4\pi r^2)dt}{dr}\) therefore   \(\frac{Hdr}{4\pir^2 } = kdt\) ---------- equation 1

integrate equation 1 using a and b as limits

\(\frac{H}{4\pir^2 } (\frac{1}{a} - \frac{1}{b}) = k (T2-T1)\)

if T2 > T1  then change in temperature \(\frac{dt}{dr} < 0\) hence H =  \(\frac{4K\piab(T2-T1) }{b-a}\)

B) Derive an equation for the temperature variation within the shell in part A

\(\frac{dt}{dr} = \frac{B}{r^2}\) --------- equation 2

B = \(\frac{H}{4\pi k}\)  

integrating equation 2 from r = a to r

T(r) - T2 = B\((\frac{1}{a}-\frac{1}{r})\)

also integrating equation 2 from r = a to r = b

T1 - R2 = B\((\frac{1}{a}-\frac{1}{b})\)

eliminate B by using the second integration gives the equation as

T(r) = T2 - ( T2 - T1 ) \((\frac{r-a}{b-a} )(\frac{b}{r} )\)

if r = a T = T1 and at r = b; T = T1

C) An equation for the total heat current through the walls of the cylinder

H = k ( 2\(\pi rl\) ) \(\frac{dt}{dr}\)

\(\frac{H}{2*\pi r } = kLdt\)  ----- equation 3

integrating equation 3 within given limits a and b

\(\frac{H}{2*\pi r} ln (\frac{b}{a} ) = kL ( T2 - T1 )\)

therefore H = \(\frac{2\pikL(T2 - T1) }{ln\left \{ {{b} \atop {a}} \right. }\)

Answer:

The timing light is connected to the ignition circuit and used to illuminate the timing marks on the engine's crankshaft pulley or flywheel, with the engine running. The apparent position of the marks, frozen by the stroboscopic effect, indicates the current timing of the spark in relation to piston position.

Explanation:

:)

Answer:

Your cat may also be a risk of a taurine deficiency if he or she enjoys sampling your dog's food. Dog food doesn't contain taurine, as dogs can create their own supply of the amino acid. Although your cat may like the taste, a steady diet of dog food is a bad idea

hope this helps

An environmental hazard is a substance, state or event which has the potential to threaten the surrounding natural environment and/or adversely affect human's health. This term incorporates topics like pollution, natural disasters and human-made hazards. Health studies investigate the human health effects of exposure to environmental hazards ranging from chemical pollutants to natural, technological or terrorist disasters. The environment in which we live can be considered as having three fundamental sets of components, physical, chemical, biological. Associations between an exposure and an adverse health effect do not, on their own, prove that the former is the cause of the latter. Many other non-causal associations could explain the findings. Physical hazards involve environmental hazards that can cause harm with or without contact. Examples are earthquakes, electromagnetic fields, floods, light pollution, noise pollution, vibration, x-rays etc. Radioactivity is associated with an exposure dependent risk of some cancers notably leukaemia. The scientific evidence of adverse health effects from general environmental exposure to these fields is "not proven". If there are adverse effects yet to be proven, the risk is probably likely to be small. Chemical substances cause significant damage to the environment. Tobacco smoke is the single biggest known airborne chemical risk to health, whether measured in terms of death rates or ill-health. To a much lesser degree of risk, these adverse effects apply to non-smokers exposed passively to sidestream tobacco smoke. Health effects of concern are asthma, bronchitis, lung cancer and similar lung diseases, and there is good evidence relating an increased risk of symptoms of these diseases with increasing concentration of Sulphur dioxide, ozone and other pollutants. Biohazards generally fall into two broad categories: those which produce adverse health effects through infection (microorganisms, viruses or toxins) and those which produce adverse effects in non-infective (allergic) ways.

Hope this helps...:)

I recommend deploying an on-premise private cloud using a software-defined infrastructure solution such as OpenStack.

OpenStack is an open-source platform that provides a flexible and scalable cloud infrastructure for managing compute, storage, and networking resources. It has a large community of developers and users, which ensures regular updates and support.

To ensure scalability, I suggest using a highly available architecture, with multiple redundant controllers and compute nodes. This ensures that if one node fails, there are backups available to take over and maintain service availability. Additionally, the use of load balancers and auto-scaling mechanisms can ensure that resources are automatically added or removed based on usage, further improving scalability.

To ensure reliability, I recommend implementing a comprehensive monitoring and management system that includes real-time monitoring of resources, automatic alerts, and a centralized log management system. This allows for quick identification and resolution of any issues that may arise. Additionally, regular backups and disaster recovery procedures should be in place to ensure that data is protected and can be restored in case of an emergency.

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A network bridge is used to segment network traffic for the purpose of reducing bottlenecks. This type of bridge is commonly used in local area networks (LANs) to connect two or more segments of the network together.

By dividing the network into smaller segments, network traffic is reduced and the overall network performance is improved. Network bridges operate at the data link layer of the OSI model and are responsible for forwarding data packets between different segments of the network. They also help to filter out unnecessary network traffic and prevent it from congesting the network. Additionally, network bridges can help to improve network security by separating different network segments and preventing unauthorized access to certain parts of the network. Overall, network bridges are an important tool for network administrators to improve network performance and efficiency, while also enhancing network security.

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Answer:

"192.3 watt" is the right answer.

Explanation:

Given:

Efficient amplifier,

= 65%

or,

= 0.65

Power,

\(P_c=250 \ watt\)

As we know,

⇒ \(P_t=P_c(1+\frac{\mu^2}{2} )\)

By putting the values, we get

        \(=P_c(1+\frac{1}{2} )\)

        \(=1.5 \ P_c\)

Now,

⇒ \(P_i=(P_t-P_c)\)

        \(=1.5 \ P_c-P_c\)

        \(=\frac{P_c}{2}\)

DC input (0.65) will be equal to "\((\frac{P_c}{2} )\)".

hence,

The DC input power will be:

= \(\frac{250}{2}\times \frac{1}{0.65}\)

= \(\frac{125}{0.65}\)

= \(192.3 \ watt\)

All of these statements are true.

The depletion region functions as an insulating or dielectric substance. P-n junction diodes can therefore be compared to parallel plate capacitors.

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It is to be noted that it is impossible to find the Maclaurin Expansion for F(x) = cotx.

The Maclaurin Expansion is a Taylor series that has been expanded around the reference point zero and has the formula f(x)=f(0)+f′. (0) 1! x+f″ (0) 2! x2+⋯+f[n](0)n!

as indicated above, the Maclaurin infinite series expansion is given as:

F(x)=f(0)+f′. (0) 1! x+f″ (0) 2! x2+⋯+f[n](0)n!

If F(0) = Cot 0

F(0) = ∝ = 1/0

This is not definitive,

Hence, it is impossible to find the Maclaurin infinite series expansion for F(x) = cotx.

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Most modern vehicles, according to technician a, have ABS. According to technician B, ABS reduces wheel lockup (skidding) by monitoring wheel speed with sensors in the wheel. They are both right.

ABS stands for anti-lock brake system, to put it simply. It is conceivable for the brakes' grip to be greater than the tire's contact with the road when braking is applied to a wheel. The wheel "locks up" and stops rotating when this occurs.

As soon as the wheel locks, an ABS system releases the brake pressure. During strong braking, this occurs repeatedly and can be felt as a pulsating sensation on the brake pedal. Even in emergency braking scenarios, the car maintains a high degree of stability by evenly distributing brake pressure over each wheel.

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The tensile stress in the rod is 11,299 psi.

We know that Tensile Stress is given by: Stress = Force/AreaIn this question, we have a rod of length 'l' and a circular cross-section of diameter 'd'. Let's calculate its area.Area of the cross-section of the rod = πd²/4= π(1.5 in)²/4= 1.77 in²Also, we know that Force applied (F) = p (Load applied) = 20,000 lbNow, we can find out the tensile stress using the formula mentioned above.Stress = F/A = 20,000 lb/1.77 in²= 11,299 psi.

We are given the values of load (p) and length (l) of the aluminum rod. We are also given the diameter of the circular cross-section of the rod.Using the formula of area of the cross-section of a circle, we find out the area of the cross-section of the rod. Then we use the formula of stress to find out the tensile stress in the rod.

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There are different kinds of Ac motors. If the goal is to power three-phase AC motor, the three-phase motor can be run from a single-phase power source.

The act of running a three phase motor on single phase power is very possible. The thing one has to do is  to connect or wire the single phase power to the input side of the variable frequency drive that one has and then connect or wire the three phase power of one's motor to the output part of the drive.

Conclusively, A three phase system is known to be able to send a lot of power when viewed with the single phase system.  The three circuit conductors is known to have three alternating currents

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Answer:

3

Explanation:

it is compulsory to have a bachelor's degree

Technicians A is correct in the given scenario. The correct option is C.

Exhaust gas is a byproduct of combustion that exits the tailpipe of an internal combustion engine.

It consists of a gas mixture that includes carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides (NOx), hydrocarbons (HC), and particulate matter (PM).

Technician B is mistaken. CO2 levels in the exhaust should be less than 15%, preferably between 13% and 14.5% for petrol engines and 11% to 13% for diesel engines.

High CO2 levels can actually indicate inefficient engine operation, as it means that not all of the fuel in the engine is being burned and is being wasted as exhaust.

Thus, C is the correct answer. A technician is correct.

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Answer:

scissors best way 100%

Explanation:

Answer:

I looked at the comments said oh h e double hockey sticks no

Explanation:

The electron transport chain is an essential process in cellular respiration and is vital to the survival of most living organisms

The electron transport chain (ETC) is a series of protein complexes and molecules that carry electrons to create a gradient of hydrogen ions (protons) that power ATP synthase. It is a series of protein complexes and molecules within the mitochondria that are involved in the generation of ATP molecules.The main purpose of the electron transport chain is to create a hydrogen ion gradient across the inner mitochondrial membrane.

This gradient can then be used to produce ATP, which is the cell's main energy source. The electron transport chain works by transferring electrons from electron donors to electron acceptors via a series of redox reactions. As the electrons move through the ETC, they release energy that is used to pump protons from the mitochondrial matrix into the intermembrane space. This creates a concentration gradient of protons across the inner mitochondrial membrane.

The gradient then drives the ATP synthase enzyme, which uses the energy to produce ATP.The electron transport chain is an essential process in cellular respiration and is vital to the survival of most living organisms. Without the ETC, cells would not be able to produce enough ATP to carry out essential functions, leading to cell death and ultimately organism death.

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If the polytropic efficiency is 87%, The number of stages required for the axial flow compressor is 4.

To determine the number of stages required in an axial flow compressor, we can use the given information and apply the stage loading equation. The stage loading equation is given by:

H = Cᵦ * (U₂ - U₁)

Where H is the stage loading factor, Cᵦ is the relative air velocity coefficient, U₂ is the blade speed, and U₁ is the axial velocity.

First, we need to calculate the stage loading factor:

H = Cᵦ * (U₂ - U₁)

H = 0.5 * (245 - 158)

H = 43.5 m/s

Next, we can calculate the number of stages required using the stage loading factor and the overall pressure ratio:

Number of stages = (log(Pₒ/P₁) / log(Pₒ/Pᵇ)) / H

Assuming Pᵇ is the pressure ratio per stage, we can calculate it using the polytropic efficiency:

Pᵇ = (Pₒ/P₁)^(1/n) = (4.5)^(1/0.87) ≈ 1.717

Now, substituting the values into the formula:

Number of stages = (log(4.5) / log(1.717)) / 43.5

Number of stages ≈ 3.69

Since the number of stages must be a whole number, we round up to 4 stages.

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The expected value of the difference between the strength of a cable and the weight of a light fixture cannot be determined without specific information about their probability distributions.

The expected value is a measure of central tendency that represents the average value we would expect to obtain from a random variable. To calculate the expected value of the difference between the strength of a cable and the weight of a light fixture, we would need to consider the probability distribution associated with each variable.

If we have the probability distributions for the strength of the cable and the weight of the light fixture, we can calculate the expected value by taking the difference between the two variables and multiplying it by the corresponding probabilities. We would sum up these products for all possible values of the variables.

However, without specific information about the probability distributions or any assumptions made, we cannot calculate the expected value. The expected value would vary depending on factors such as the variability and correlation between the strength of the cable and the weight of the light fixture.

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I'm not sure if this is a question to answer or...I dont know lol. Sorry if I couldn't answer this but yeah-

Answer:

sry but it's kinda hard

Answer:

My opinion towards Kirby's approach in choosing articles for literature reviews is that, it is not the considered a good approach because when choosing articles based only on Journal it can't be considered the best.

Various methods needs to be considered by Kirby's before selecting articles, which are stated in the explanation section below

Explanation:

Solution:

Kirby’s method in choosing articles is not regarded to be a better proposal because choosing articles  with regards to the journal can’t be seen as good. There are other things that should to be taken into consideration by Kirby which is explained below:

Answer:

Explain any five applications of computer modeling in beams.

Explanation:

Answer:

(i) \(\frac{2}{3}\)\(\pi\)rh

(ii) \(\frac{16}{3}\)\(\pi\)

Explanation:

Given:

V = \(\frac{1}{3}\)\(\pi\)r²h

Where;

V = volume of a right circular cone.

r = radius of the cone

h = height of the cone.

(i) The rate of change of V with respect to r if r changes and h remains constant is \(\frac{dV}{dr}\), and is given by finding the differentiation of V with respect to r as follow:

\(\frac{dV}{dr}\) = \(\frac{d}{dr}\)[\(\frac{1}{3}\)\(\pi\)r²h]

\(\frac{dV}{dr}\) = \(\frac{2}{3}\)\(\pi\)rh     --------------------(i)

(ii)

Given;

h = 2

r = 4

Substitute these values into equation (i) as follows;

\(\frac{dV}{dr}\) = \(\frac{2}{3}\)\(\pi\)(4 x 2)

\(\frac{dV}{dr}\) = \(\frac{2}{3}\)\(\pi\)(8)

\(\frac{dV}{dr}\) = \(\frac{16}{3}\)\(\pi\)

\(\frac{dV}{dr}\) = \(\frac{16}{3}\)\(\pi\)

A right circular cone is one where the axis of cones is the line connecting the vertex to circular base's midway, the volume of right circular cone as follows:

Formula:

\(V = \frac{1}{3} \pi r^2h\)

Where;

V = right circular cone volume  

r = Cone radius.

h = Cone height.

The calculation for part 1:

\(\frac{dV}{dr}\) is indeed the rate of change of V with reference to r when r changes but h remains constant, and it is calculated via calculating the differentiation of V with respect to r as follows:

\(\to \frac{dV}{dr} =\frac{d}{d}r [ \frac{1}{3} \pi r^2h] =\frac{2}{3} \pi r h\)

The calculation for part 2:

When  h = 2  and r = 4 then substituting the value into the part 1 equation then:

\(\to \frac{dV}{dr} = \frac{2}{3} \pi (4 \times 2) = \frac{2}{3} \pi (8) = \frac{16}{3} \pi\)

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The DOT places more restrictions on operators of heavy trucks than on lighter trucks. The reason for this is that "The DOT is tasked with protecting the safety of people on the roadways, and long hauls pose more such risks."

The United States Department of Transportation (or DOT) is a federal cabinet department of the United States government involved with transportation. It was founded in 1966 and went into operation on April 1, 1967. The United States Secretary of Transportation is in charge of it.

Its goal statement is: "To serve the United States by assuring a rapid, safe, efficient, open, and convenient transportation system that satisfies our essential national interests and improves the quality of life of the American people today and in the future."

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To put out a fire, use a CO2 fire extinguisher. The system mass initially equals the control volume, which is the tank used to store fire extinguishers. The system mass increases when the extinguisher is utilised.

Although CO2 has a low sublimation temperature (77C at 1.0atm), when it is delivered under high pressure from a fire extinguisher, solid CO2 particles are formed.

March 31, 2022. In Australia, Class E (Electrical) fires are most frequently put out by carbon dioxide fire extinguishers. A CO2 or electrical fire extinguisher is another name for them.

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