When assisting users, a technician often uses the Mac OS Force Quit functions and the Linux kill command.
Which of the following situations would require their use?
a. A user accidentally sends a large job to a printer.
b. A runaway application does not respond to user input.
c. The operating system needs to be rebooted.
d. A remote desktop connection needs to be closed.

Answer:

Past tense of hear = heard

Answer:

Resistance = 3 Ω

Explanation:

As we know that, By Ohm's Law

V = IR

where

V is the voltage in volt

I is the current in amps

R is the resistance in ohm

Now,

Given that,

V = 15 volts

I = 5 amps

So,

R = V/I

  = 15/5

 = 3 Ω

⇒R = 3 Ω

One example of Internet of Things Technology is Go.o.gle Home Voice Controller. This technology is one of the most popular IoT devices in the world. It affords one the ability to use voice to control services such as:

In computer science, abstraction is defined similarly. It is a condensed form of anything technical, such as a software function or object. The purpose of "abstracting" data is to minimize complexity by eliminating irrelevant information.

By simplifying the commands required for the above device to work, abstraction has been utilized.

For example, with a simple command such as "Light" the above named device would turn on the light in a space where it has been set upo.

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Answer:

64000 lb

Explanation:

A square concrete column is 4 in by 4 in cross-section and is subject to a compressive load P. If the compressive stress cannot exceed 4000 psi and the shear stress cannot exceed 1500 psi.

The area of the square concrete column = 4 in × 4 in = 16 in²

The compressive stress (σ) cannot exceed 4000 psi.

Compressive stress is the ratio of load applied to the area. Therefore the maximum load is the product of the maximum compressive stress and the area. The maximum compressive stress is given as:

\(\sigma_{max}=\frac{P_{max}}{Area} \\P_{max}= \sigma_{max}*Area\\P_{max}=4000\ psi *16\ in^2\\P_{max}=64000\ lb\)

Therefore the maximum allowable load P is 64000 lb

Answer:

Hello your question is incomplete attached below is the complete question

answer :

a) 95.80°C

b) 8.23 MW

Explanation:

Convection heat transfer coefficient = 860 W/m^2 . k

a) Calculate for the temp of sheet metal when it leaves the oil bath

first step : find the Biot number

Bi = hLc / K  ------- ( 1 )

where : h = 860 W/m^2 , Lc = 0.0025 m ,  K = 60.5 W/m°C

Input values into equation 1 above

Bi = 0.036 which is < 1  ( hence lumped parameter analysis can be applied )

next : find the time constant

t ( time constant ) = h / P*Cp *Lc  --------- ( 2 )

where : p = 7854 kg/m^3 , Lc = 0.0025 m , h = 860 W/m^2, Cp = 434 J/kg°C

Input values into equation 2 above

t ( time constant ) = 0.10092 s^-1

Determine the elapsed time

T = L / V = 9/20 = 0.45 min

∴   temp of sheet metal when it leaves the oil bath

= (T(t) - 45 ) / (820 - 45)  = e^-(0.10092 * 27 )

T∞ =  45°C

Ti = 820°C

hence : T(t) = 95.80°C

b) Calculate the required rate of heat removal form the oil

Q = mCp ( Ti - T(t) ) ------------ ( 3 )

m = ( 7854 *2 * 0.005 * 20 ) = 26.173 kg/s

Cp = 434 J/kg°C

Ti =  820°C

T(t) = 95.80°C

Input values into equation 3 above

Q = 8.23 MW

The reaction effluent goes to a condenser from which two streams emergers a liquid product stream containing essentially all of the methanol formed in the reactor, and a gas stream containing all of the CO, H2 leaving the reactor.

A methanol synthesis loop with a stoichiometric feed of CO and H2 is to be designed for 95% overall conversion of CO. All the methanol formed leaves in the product stream.

Not more than 2% of the CO and 0.5% of the H2 emerging form the reactor is to leave in the product stream- the remainder is recycled.

Therefore, The reaction effluent goes to a condenser from which two streams emergers a liquid product stream containing essentially all of the methanol formed in the reactor, and a gas stream containing all of the CO, H2 leaving the reactor.

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The unit shear along the south shear walls is 450 lb/ft.

The unit shear along the south shear walls of the warehouse one-story building is 450 lb/ft in the east-west direction. Unit shear refers to the shear force per unit length, in this case, per foot, acting on the shear walls. Shear walls play a crucial role in resisting lateral forces and maintaining the structural stability of a building.

In this context, the calculated unit shear of 450 lb/ft indicates the maximum shear force that each foot of the south shear walls can withstand without experiencing excessive deformation or failure. It is important to ensure that the shear walls are designed and constructed to withstand these shear forces adequately.

The adequate anchorage of the roof diaphragm to the shear wall is another important aspect mentioned in the question. Proper anchoring ensures a strong connection between the roof diaphragm and the shear wall, allowing the transfer of shear forces effectively and enhancing the overall structural performance.

By calculating the unit shear, engineers and designers can assess the capacity of the south shear walls to resist the applied forces and ensure the stability and safety of the warehouse building. This information is crucial for designing and evaluating the structural integrity of the building to meet the required safety standards and codes.

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Answer:

or is the strongest evenger she hulk

Explanation:

?????????

Answer:

Thor!

Explanation:

In Thor: Ragnarok he beat the Hulk in order for Hulk to win thor had to be electrocuted and in Avengers: Endgame Thor is seen holding open the  "Floodgates" and withstanding the radiation from a dying star, also the fact that Thor is a god means that he is all powerful and the rightful heir to the throne to Asgard, plus the fact that he has defeated Loki multiple times a feat that not even the Hulk has done.

Answer:

no not for all that in the set

Explanation:

Answer:

A PULLY

Explanation:

HAD THIS ONE THAT IS THE CORRECT ANWSER

Answer:

The answer is B. a pulley

Explanation:

I hope I answered your question:)

The following code segment will properly declare and initialize an instance of the type mentioned above. Info myInfo = true; 10,4.99

A collection of symbols meant to signify established, frequently unspoken meanings; a system of symbols or signals used in communication. Code is text written in a programming language by a computer programmer. Examples include programming languages like C, C#, C++, Java, Perl, and PHP. Less formally, text written in markup or style languages like HTML and CSS can alternatively be referred to as "code." A code can be a list of guiding ideas. Our laws make up our legal system, and many people adhere to their own private "code of honour." Code can also refer to a language used to programme computers or a technique for transmitting encrypted messages. In 1303, the term "code" could only be used to describe a set of rules, such as  as a code of conduct.

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The rotation rate required to cast the copper sleeve is 92.2 revolutions per minute.

The speed of the required rotation of a cylinder in centrifugal casting is given. What is centrifugal casting? Centrifugal casting is the process of producing parts by pouring molten metal into a cylindrical mould rotating about a horizontal or vertical axis.

This can be achieved using two different methods, depending on the axis of rotation: horizontal or vertical. The horizontal method is commonly used for casting pipes, as well as many other structures, and is often referred to as spinning.In order to eliminate bubbles and provide high structural stability, each bit of metal must be subjected to a centripetal acceleration of 119g.

We must determine the necessary rotation rate to achieve this acceleration. The formula for calculating centripetal acceleration is as follows: a = v^2/r. Where a is the centripetal acceleration, v is the velocity of the particle, and r is the distance from the particle to the axis of rotation.

We can use this formula to solve for the rotation rate (in RPM) as follows: \(v^{2}\) = arv = \(\sqrt{ar}\) The rotational velocity required to produce a centripetal acceleration of 119g can be calculated by substituting a = 119g, r = 2.25 cm (the average radius of the sleeve), and g = 9.81 m/s2 (the acceleration due to gravity) into the formula:v = \(\sqrt{(119g * 0.0225 m)}\) = 25.9 m/s

Now that we have the velocity required for the centripetal acceleration, we must convert it to RPM. We can do so using the formula:v = rω where ω is the angular velocity. ω = v/r = 25.9 m/s / 0.0225 m = 1151.1 rad/s The rotational speed in RPM can now be calculated by dividing the angular velocity by 2π and converting it to minutes: rpm = 1151.1 rad/s / 2π rad/rev / 60 s/min = 92.2 RPM. Therefore, the answer is 92.2 revolutions per minute.

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Answer:

fracture will occur since ( 31.8 Mpa√m ) is greater than the \(K_{Ic\) of the material ( 30 Mpa√m )

Explanation:

Given the data in the question;

To determine whether the aircraft component will fracture, given a fracture toughness of 30 Mpa√m, stress level of 355 and maximum internal crack length of 1.39 mm.

On a similar component, it has been said that fracture results at a stress of 237 MPa when the maximum (or critical) internal crack length is 2.78 mm.

so we first of all solve for the parameter Y in the condition where fracture occurred.

\(K_{Ic\) = 30 Mpa√m

σ = 237 MPa

2α = 2.78 mm = 2.78 × 10⁻³ m  

so

Y = \(K_{Ic\) / σ√πα

we substitute

Y = (30 Mpa√m) / (237 MPa)√(π(2.78 × 10⁻³ m / 2 ) )

Y =  (30 Mpa) / (237)( 0.06608187 )

Y = 30 / 15.6614

Y = 1.9155

Next we solve for Yσ√πα for the second case;

σ = 355 Mpa, 2α = 1.39 mm = 1.39 × 10⁻³ m

so

Yσ√πα = 1.9155 × 355 Mpa × √( π × (1.39 × 10⁻³ m / 2) )

= 1.9155 × 355 × 0.0467269

= 31.8 Mpa√m

so

( 31.8 Mpa√m ) > \(K_{Ic\) ( 30 Mpa√m )

Therefore, fracture will occur since ( 31.8 Mpa√m ) is greater than the \(K_{Ic\) of the material ( 30 Mpa√m )

Answer:

  Vab = 80V

Explanation:

The only current flowing in the circuit is supplied by the 100 V source. Its only load is the 40+60 ohm series circuit attached, so the current in that loop is (100V)/(40+60Ω) = 1A. That means V1 = (1A)(60Ω) = 60V.

Vab will be the sum of voltages around the right-side "loop" between terminals 'a' and 'b'. It is (working clockwise from terminal 'b') ...

  Vab = -10V +60V +(0A×10Ω) +30V

  Vab = 80V

Answer:

The answer is "\(-121\ \frac{KJ}{Kg}\)".

Explanation:

Please find the correct question in the attachment file.

using formula:

\(\to W=-P_1V_1+P_2V_2 \\\\When \\\\\to W= \frac{P_1V_1-P_2V_2}{n-1}\ \ or \ \ \frac{RT_1 -RT_2}{n-1}\\\\\)

\(W =\frac{R(T_1 -T_2)}{n-1}\\\\\)

    \(=\frac{0.287(25 -237)}{1.5-1}\\\\=\frac{0.287(-212)}{0.5}\\\\=\frac{-60.844}{0.5}\\\\=-121.688 \frac{KJ}{Kg}\\\\=-121 \frac{KJ}{Kg}\\\\\)

Answer:

tralse

Explanation:

it just makes sense yk what I mean XD

im a genius.. brain.ly everyday,

Answer:

true or false makes no sense

Explanation:

a clock is something u use to tell time, like u look at it and be like omg my mom is getting old lol

A true statement about the seal between the respirator and the wearer's face is: D. facial hair can prevent a respirator from properly sealing to the wearer’s face.

A respirator can be defined as a personal protective equipment that is typically worn over the face to protect the mouth and nose, while protecting the wearer from inhaling smoke, dust, or other toxic chemical substances.

In this context, a true statement about the seal between the respirator and the wearer's face is that facial hair has the ability to prevent a respirator from properly sealing to the wearer’s face.

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In any mechanical project, calculating the measurements of the equipment is an essential task.

As a result, it is paramount to reference the numerical details outlined in either the drawings or specifications related to that endeavor.

Fundamentally, these documents comprise height, width, and length. If precise dimensions are not available, collaborating with mechanical engineers or equipment manufacturers could be beneficial.

Moreover, guarantee that the measurements harmonize with the conception and capacity of the project to keep away from probable superfluous installation or usefulness snags.

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Explanation:

what is protozoa define it with diagram srt-nhev-mvp

i m n * de

Contact supplier, request cords, delay sales until received.

If abc hardware Store has received an order of one hundred power hand-drills from Drilling Tools Inc. without the power cords, they should contact the supplier immediately to inform them of the issue. The store should request that the supplier send the power cords as soon as possible to complete the order. In addition, ABC Hardware Store may need to delay any plans to sell the hand-drills until they have received the missing parts from the supplier. It is important to maintain clear communication with the supplier to ensure that the issue is resolved as quickly and efficiently as possible.

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An Electrolarynx is a device that produces sound through vibration, used to aid speech for people who have lost their natural voice due to a medical condition such as laryngectomy.

What is Aid speech?

Aid speech refers to the use of devices, techniques, or strategies to help individuals with speech difficulties to communicate effectively, such as those with speech disorders, hearing loss, or a speech impediment.

Aid speech can refer to various forms of communication support, including:

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Answer:

identify function of the system unit and its components

The statement it's true, as a significant amount of energy consumption in homes is typically linked to heating and cooling, particularly in countries with extreme temperatures.

According to the U.S. Energy Information Administration, heating and cooling account for nearly half of the energy used in the average American home. Proper insulation, efficient HVAC systems, and other measures can help reduce energy consumption and costs associated with home heating and cooling.

Energy consumption refers to the amount of energy used, converted, or transformed in a given period of time. It is often measured in units such as kilowatt-hours (kWh) or British thermal units (BTUs). Energy consumption can be related to various forms of energy, such as electricity, natural gas, oil, and renewable sources like wind or solar power.

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Answer:

F=200kN

Explanation:

Answer:

Executive Summary

Explanation:

It is Executive Summary because I used process of elimination. Constraints are set backs. Project objectives are the goals that you want to achieve. Project development cycle are basically the steps that will be used.

The resultant frictional force exerted by all the wheels of the car on the road at point A is equal to the centripetal force.

To determine the resultant normal force and frictional force acting on the car at point A, we can analyze the forces involved in the motion.

Resultant Normal Force: The normal force is the force exerted by a surface perpendicular to the surface. At point A, the car is moving along a curved path on the parabolic hill. The normal force acts perpendicular to the hill's surface and provides the necessary centripetal force to keep the car moving in a curved path.

Since the car is moving on a curved path, the net force acting towards the center of the curvature is given by the equation:

Net force = (mass of the car) × (acceleration towards the center of curvature)

In this case, the acceleration towards the center of curvature is provided by the change in speed (acceleration) of the car.

Given:

Mass of the car (m) = 0.8 kg

Acceleration (a) = 3 m/s^2

Using the formula for centripetal force:

Centripetal force = (mass of the car) × (acceleration towards the center of curvature)

Substituting the values:

Centripetal force = (0.8 kg) × (3 m/s^2)

The resultant normal force acting on the car at point A is equal to the centripetal force. Hence, the resultant normal force can be calculated as the product of the mass of the car and the acceleration towards the center of curvature.

Resultant Frictional Force: The frictional force acts parallel to the surface and opposes the motion of the car. At point A, since the car is moving in a curved path, there is a need for a frictional force to provide the necessary centripetal force.

The frictional force required to maintain the car's curved path is equal to the centripetal force acting on the car.

Given:

Centripetal force = (0.8 kg) × (3 m/s^2)

Therefore, the resultant frictional force exerted by all the wheels of the car on the road at point A is equal to the centripetal force.

In summary:

The resultant normal force at point A is equal to the centripetal force, which is given by (mass of the car) × (acceleration towards the center of curvature).

The resultant frictional force exerted by all the wheels of the car on the road at point A is also equal to the centripetal force.

Please note that this analysis assumes ideal conditions and neglects factors such as air resistance, tire traction, and the specifics of the road surface. Real-world scenarios may involve additional factors that affect the forces acting on the car.

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In Iowa courts, the testimony of a licensed engineer or land surveyor, when presented as an expert witness, can be challenged by the opposing attorney.

The opposing attorney has the right to cross-examine the expert witness and challenge their testimony through questioning and presenting counterarguments or conflicting evidence. This is a fundamental aspect of the legal process that allows for the exploration of different perspectives and the evaluation of the credibility and accuracy of expert testimony. By challenging the testimony, the opposing attorney aims to test the expert's qualifications, methods, reasoning, and conclusions to present a comprehensive and well-rounded view to the court. It is through the adversarial process that the court can weigh the evidence and make an informed decision. Therefore, in Iowa courts, the testimony of a licensed engineer or land surveyor, like any other expert witness, can be subject to challenge by the opposing attorney.

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It can be noted that technician B is correct as amount of energy loss from the traditional drive belt and electric clutch A/C system is too high for hybrid and electric vehicles.

Energy simply means the property that is transferred to a body.

In this case, Technician A says that reversing the direction of refrigerant as with a heat pump system could be done to provide cabin heat. This is incorrect because this is done to remove heat.

Therefore, the correct person is technician B.

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