1. stability (5 marks) a. consider the following systems, where you are applying a load p:
Mathematically, show which system is harder to tip over if b = 5, h = 7, d = 2. It is the same triangle in both images.

For the square packed RVE model, the maximum fiber volume fraction is 0.41. For the hexagonal packed RVE model, the maximum fiber volume fraction is 0.52.

Fiber is an discipline that deals with the design, construction, and operation of systems that use optical fibers as the principal transmission medium. Optical fibers are thin strands of glass that carry electromagnetic waves over long distances, allowing for high-speed data transmission. Fiber engineering is used to create optical networks that enable communication, entertainment, and other services. It is also used for the transmission of data over long distances, such as for telecommunication systems, and for the distribution of electricity over power grids. Fiber engineering involves a variety of techniques, such as fiber splicing, which is the joining of two or more optical fibers; fiber optic testing, which is the testing of the quality of optical fibers; and fiber optic sensing, which is the detection and measurement of various parameters such as temperature, pressure, and strain.

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The following conditions must be satisfied in order for a Solutions Architect to designate that an Amazon EC2 instance cease operations rather than terminate if its Spot Instance is interrupted:

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GIS

The full for GIS is : Geographic Information System.

The GIS is a system of mapping that is used to create, analyze, manage and map all the types of data.

It is a method capturing, checking as well as displaying all the data that is related to the position of the surface of earth.

Remote Sensing

Remote sensing is defined as a process where the various physical characteristics of an area are constantly monitored and detected by a process of measuring the reflection of the emitted radiations at ta distance.

The snow covered areas of the Kabul basin can be monitored and analyzed by using the process of GIS and remote sensing.

They provide a continuous source of information and data about snow covered peaks, the amount of snow to the authorities.

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Yes, a pulsed current can have a zero net charge. This is because a pulsed current is a flow of electric charges that alternate in direction, creating a series of electrical pulses.

The net charge of a pulsed current is determined by the difference between the number of positive and negative charges flowing through the circuit. If the number of positive charges is equal to the number of negative charges, the net charge is zero.
Yes, a pulsed current can have a zero net charge. In a pulsed current, the flow of electric charge alternates between intervals of movement and no movement. If the positive and negative charges flowing in the current cancel each other out over time, the net charge will be zero. This means that the total amount of positive charge equals the total amount of negative charge, resulting in no overall charge being transferred.

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Yes, a pulsed current can have a zero net charge. A pulsed current refers to the flow of electric charge that periodically changes its direction or magnitude. This can be seen in alternating current (AC) systems or electronic circuits that use pulse waveforms.

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Answer:

What you should do changes based on the hazards you're exposed to.

You should be aware of any hazards that are present.

Firing clay at elevated temperatures causes it to lose its hydro plasticity by removing the water molecules that allow the particles to move and slide past each other. This results in a more rigid and durable material that is suitable for various applications.

Clay is a naturally occurring material composed of fine particles of minerals such as kaolinite, illite, and montmorillonite.

One of the unique properties of clay is its hydroplasticity, which refers to its ability to change shape and form when it comes into contact with water.

When clay is wet, the water molecules fill the spaces between the clay particles, allowing them to slide past each other and become more pliable. This allows the clay to be easily molded into various shapes and forms.

However, when clay is fired at elevated temperatures, the heat causes the water molecules to evaporate, leaving behind a solid mass of mineral particles. The heat also causes the minerals to undergo chemical changes, resulting in the formation of new bonds and the strengthening of existing bonds between the particles.

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Answer:

Las declaraciones falsas incluyen

- El KOH es el agente reductor.

- La suma de electrones transferidos más el coeficiente mínimo de agua suman 16.

Todas las otras declaraciones son ciertas.

The false statements include

- The KOH is the reducing agent.

- The sum of transferred electrons plus the minimum coefficient of water add up to 16.

All the other statements are true.

Explanation:

Es evidente que esta es una reacción redox en presencia de medio básico. Entonces, equilibraremos esta reacción redox en pasos. I₂ + KOH → KIO₃ + KI + H₂O

Paso 1 Eliminar los iones espectadores; Estos son los iones que aparecen en ambos lados de la reacción. Es evidente que solo el ion de potasio (K⁺) es el ion espectador de esta reacción.

I₂ + OH⁻ → IO₃⁻ + I⁻ + H₂O

Paso 2

Separamos la reacción en las medias reacciones de oxidación y reductina. La oxidación es la pérdida de electrones que conduce a un aumento del número de oxidación del ion, mientras que la reducción es la ganancia de elecrones que conduce a una disminución en el número de oxidación del ion. También es evidente que es el gas de yodo el que se reduce y oxida para esta reacción.

El gas de yodo se reduce a I⁻ (el número de oxidación se reduce de 0 a -1) y el gas de yodo se oxida a IO₃⁻ (el número de oxidación de yodo aumenta de 0 en gas de yodo a +5 en IO₃⁻)

Reducción media reacción

I₂ → I⁻

Media reacción de oxidación

I₂ + OH⁻ → IO₃⁻ + H₂O

Paso 3

Equilibramos las medias reacciones y agregamos los respectivos electrones transferidos

Reducción media reacción

I₂ → 2I⁻

I₂ + 2e⁻ → 2I⁻

Media reacción de oxidación

I₂ + 12OH⁻ → 2IO₃⁻ + 6H₂O

I₂ + 12OH⁻ → 2IO₃⁻ + 6H₂O + 10e⁻

Paso 4

Balancee el número de electrones en las dos medias reacciones

[I₂ + 2e⁻ → 2I⁻] × 5

[I₂ + 12OH⁻ → 2IO₃⁻ + 6H₂O + 10e⁻] × 1

5I₂ + 10e⁻ → 10I⁻

I₂ + 12OH⁻ → 2IO₃⁻ + 6H₂O + 10e⁻

Paso 5

Agregue las dos medias reacciones y elimine cualquier especie que aparezca en ambos lados

5I₂ + 10e⁻ + I₂ + 12OH⁻ → 10I⁻ + 2IO₃⁻ + 6H₂O + 10e⁻

Entonces, eliminamos los 10 electrones que fueron transferidos en la reacción balanceada

6I₂ + 12OH⁻ → 10I⁻ + 2IO₃⁻ + 6H₂O

Paso 6

Reintroducimos la especie eliminada desde el principio (el ion potasio)

6I₂ + 12KOH → 10KI + 2KIO₃ + 6H₂O

Los coeficientes mínimos son entonces

3I₂ + 6KOH → 5KI + KIO₃ + 3H₂O

Luego verificamos cada una de las declaraciones proporcionadas para elegir las falsas.

- La suma de los coeficientes mínimos del agua y el agente reductor es 6.

El gas yodo es el agente reductor y oxidante. Coeficiente mínimo de agua y gas de yodo = 3 + 3 = 6 Esta afirmación es cierta.

- El KI es la forma reductora KI resulta de la semirreacción de reducción.

Por lo tanto, es la forma reducida del gas de yodo. Esta afirmación es cierta. - El KOH es el agente reductor. KOH no es el agente reductor. Esta afirmación es falsa.

- La suma de los electrones transferidos más el coeficiente mínimo de agua suman 16.

Electrones transferidos = 10

Coeficiente mínimo de agua = 3

Suma = 13 y no 16.

Esta afirmación es falsa.

- La proporción del agente oxidante y el agente reductor es 1.

Dado que el gas yodo es el agente reductor y oxidante, la proporción de estos dos es verdaderamente 1. Esta afirmación es cierta.

¡¡¡Espero que esto ayude!!!

Answer:

1/6

Explanation:

A dice has 6 sides, the probability of 4 appearing is 1/6.

The concurrent control process is used while plans are being carried out, including directing, monitoring, and fine-tuning activities as they are performed.

It is the method of monitoring and adjusting continuing activities and operations is called concurrent control. Such commands are not essentially assertive, but they can preclude problems from evolving more ominous.

Since, the method for directing, monitoring, and fine-tuning activities as they are performed is a concurrent control process.

Thus, the concurrent control process is used while plans are being carried out, including directing, monitoring, and fine-tuning activities as they are performed.

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Answer:

. What's an object in your everyday life that has a lot of Kinetic Energy? How do you know it has a lot?

"Something that has a lot of Kinetic Energy is a plane and a baseball . I know this because the baseball gets energy to it when its thrown which is giving in kinetic energy".

2.What's an object in your everyday life that has a lot of Potential Energy? How do you know it has a lot? "an object that has a lot of potential energy is Water that is behind a dam. A car that is parked at the top of a hill. A yoyo before it is released. I know this because

the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors."

Answer: The Hazard Communication Standard (HCS), 29 CFR 1910.1200 (h), requires all employers to provide information and training to their employees about the hazardous chemicals to which they may be exposed at the time of their initial assignment and whenever a new hazard is introduced into their work area.

Explanation: choose me as Brainliest

The required, if our new responsibilities involve working with hazardous chemicals, your employer should provide training on any chemical hazards before you begin working in that area

Chemical hazards are any physical, chemical, or toxicological properties of a chemical that may cause harm to humans or the environment.

Here,
According to the Occupational Safety and Health Administration (OSHA) regulations, employers are required to provide hazard communication training to employees who may be exposed to hazardous chemicals as part of their job duties. The training must be provided at the time of initial assignment to a job involving exposure to hazardous chemicals, and whenever a new physical or health hazard is introduced to the workplace.

Therefore, if our new responsibilities involve working with hazardous chemicals, your employer should provide training on any chemical hazards before you begin working in that area. If any new hazardous chemicals are introduced into the workplace after your initial training, your employer should provide additional training on those specific hazards.

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Answer:fan blades, rotating , abrasive wheel machinery

Explanation:

The picture at the left has four nodal lines.

The number and locations of lines of nodes in a ripple tank depend on factors such as the frequency of the wave, the distance between the sources, and the characteristics of the medium. In the left picture, the presence of four nodal lines suggests that the two sources are relatively close together and the frequency of the wave is higher.

These factors create a more complex interference pattern with additional nodes and antinodes. By adjusting the frequency, distance between sources, and other parameters in a ripple tank simulation, one can explore how different configurations affect the number of lines of nodes and replicate the observed patterns.

The factors influencing the number and locations of lines of nodes in ripple tanks and how to manipulate wave parameters to produce specific interference patterns.

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Answer:

Microsoft Windows

Explanation:

Microsoft Windows is an example of proprietary system software. Proprietary software is software that is owned by a specific company or individual and is typically only available for use through a license from the owner. This is in contrast to open-source software, which is freely available for anyone to use, modify, and distribute. Microsoft Windows is a proprietary operating system developed and owned by Microsoft Corporation. It is not open-source and can only be used by individuals or organizations who have purchased a license from Microsoft.

Linux, Microsoft Internet Explorer, and Microsoft Office are not examples of proprietary system software. Linux is a free and open-source operating system, and Microsoft Internet Explorer and Microsoft Office are both proprietary software programs developed and owned by Microsoft Corporation.

If I had to guess, I'd say the answer is

Drier conditions will likely result in more wildfires

Studies show that warmer and drier areas will double in wildfires by 2050.

The largest commonly-used drill bit size among the options provided is 2 inches.

The correct answer to the given question is option C.

Drill bits are used for creating holes in various materials, and their sizes are typically measured in inches. The size of a drill bit refers to its diameter, and larger drill bits are commonly used for specific applications that require larger holes.

While drill bits larger than 2 inches do exist, they are not as commonly used in typical DIY or commercial applications. In everyday projects, such as woodworking, construction, or metalworking, the majority of holes can be adequately drilled using smaller-sized bits.

Option A (1.5 inches) and option D (1 inch) represent smaller drill bit sizes that are more commonly used for general-purpose drilling tasks. Option B (12 inches) represents an extremely large drill bit size that is not commonly used in most standard applications.

It's important to note that drill bit sizes can vary depending on specific needs and industries. There may be specialized applications or industries that require even larger drill bits beyond the commonly-used range. However, in the context of commonly-used drill bits for general-purpose tasks, 2 inches represents a relatively large size.

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To determine if such crack growth is stable or unstable, mechanical testing needs to be performed.

The mechanical testing system can be regarded as the system that helps to measure materials in term of the strength.

Therefore, with mechanical testing, we can know how ductile or brittle the material is, and with this we can know if stable with the ductility.

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Answer: sparks and/or electrical currents

Explanation:

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Answer:

5 rad/sec

0.796 Hz

1.256 seconds

Explanation:

Y(t) = 23sin5t ----1

Y(t) = aSin(w)t----2

w = 5 rad/sec

Then we get the Oscillation frequency from the formula below

w = 2πf

We make f to be the subject of this formula

f = w/2π

f = 5/2*3.24

f = 5/6.28

f = 0.796Hz

From the calculated frequency, we get the period = 1/f

= 1/0.796

= 1.256 seconds

A fishbone diagram, as the name implies, is a representation of a fish skeleton.

Underlying problems of the Fish head:

The underlying problem is represented by the fish's head (facing right), and the causes are represented by the bones of the skeleton; the ribs branch off the back and represent major causes, while sub-branches represent root causes.

The 4M method identifies and groups causes that have an impact on a specific effect. The 4M categories (Material, Method, Machine, and Man) are frequently used in Kaoru Ishikawa's Cause-Effect

What is a Fishbone Diagram ?

A fishbone diagram is a cause-and-effect discovery tool that assists in determining the cause(s) of defects, variations, or failures in a process.

In other words, it aids in the breakdown of root causes that may contribute to an effect in successive layers.

A fishbone diagram, also known as an Ishikawa diagram or cause-and-effect analysis, is one of the primary tools used in root cause analysis.

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Solution :

It is given that :

Thermal coefficient = 0.0045/K

Ambient temperature, \($T_a = 25 - 40^\circ$\)

air velocity, v = 0-5 m/s

Solar radiation, \($G= 400-100 \ W/m^2$\)

\($P=50 \ W$\)

Model calculations :

Cell temperature (\($T_c$\))

\($T_c = T_a + \left(\frac{0.25}{5.7+3.8 \ v_w}\right) G$\)

where \($ v_w - v_a = $\) wind speed / air speed

∴ \($T_c = 2 \pi + \left(\frac{0.25}{5.7+3.8 \times 1}\right) \times 400$\)

   \($T_c = 35.526 ^\circ$\)

\($\Delta T = T_c -25$\)

      = 35.526 - 25

      = 10.526 K

Thermal coefficient = 0.0045 x 10.526

                                = 0.04737

Pv power = \($(1 -C_T) \times P \times \frac{G}{1000}$\)

                \($=(1 -0.04737) \times 50 \times \frac{400}{1000}$\)

                = 17.0526 W

Answer:

Explanation:

In satellite communications, downlink is the establishment of a communications link from an orbiting satellite down to one or more ground stations on Earth. Contrast with uplink.

Answer:

The IT function manages the entire information technology value chain within the organisation. It provides solutions with regard to the software and hardware IT infrastructure. We have a locally developed software which forms the frame work upon which our business rests.

Explanation:

hope it helps.

Using APA reference style, the references is attached below from Feldman, R. S. (2013) to American Psychology Association (2020)

APA reference style is a style of citing sources used by the American Psychological Association. It is primarily used in the social sciences and includes guidelines for citing sources both within the text of a document and in the reference list at the end of the document. The guidelines provide a consistent way of citing sources to make it easier for readers to identify and locate the sources cited in a document.

In the given problem, if we need to write the reference using APA style, it will take this format below

Reference Page:

Feldman, R. S. (2013). Psychology and your life (2nd ed.). New York, NY: McGraw Hill Companies.

Frontline. (n.d.). League of denial. Retrieved from https://www.pbs.org/wgbh/frontline/film/league-of-denial/

Friends. (2004). The one after Joey and Rachel kiss [Television series episode]. In D. Crane, & M. Kauffman (Executive producers), Friends. Burbank, CA: Warner Bros. Television.

Silver Linings Playbook. (2012). [Motion Picture]. United States: The Weinstein Company.

U.S. Energy Information Administration. (2013). Annual energy outlook 2013 with projections to 2040. Retrieved from http://www.eia.gov/forecasts/aeo/er/pdf/0383er(2013).pdf

Snickers. (2013, April 2). You’re not you when you’re hungry [Video file]. Retrieved from https://youtu.be/2rF_FRCd_LA

American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). doi:10.1037/0000165-000

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Answer:

The City can grant higher budgets to emergency services like the Fire Department, so a higher budget will allow engineers & scientists to innovate new technology and add more fire stations across the city.

Explanation: