An engineer sketches detailed drawings of the keypad of a new cell phone. What stage in the product development life cycle is this?
O concept development
O product testing
detailed product design
O product systems design

The heating element is currently receiving 7.47 mps of current. we can construct the equation for the current flowing through the heating element as well as the potential difference across the heating element depending on the resistance of the element.

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The time taken to heat the water is  1.79 * 10^5 s.

We know that in this case, the principle of energy transformation holds true. The electrical energy is converted to the heat energy that causes the water to boil.

We then have;

IVt = mcdT

I = current

V = voltage

t = time taken

m = Mass of water

c = heat capacity of water

dT = temperature change

Thus;

230 * 13 * t = 1500 Kg * 4190 * (100 - 15)

t = 1500 * 4190 * (100 - 15)/230 * 13

t = 1.79 * 10^5 s

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Answer: An independent variable is exactly what it sounds like. It is a variable that stands alone and isn't changed by the other variables you are trying to measure. For example, someone's age might be an independent variable.

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Answer: Fusion

Explanation:

It has a tendency to fuse stuff

The correct answer is Option B).

GMA (MIG) welding is a fusion welding process.

Given data:

GMA (Gas Metal Arc) welding, also known as MIG (Metal Inert Gas) welding, is a fusion welding process. In GMA/MIG welding, a consumable electrode wire is used to create an electric arc between the wire and the workpiece. The arc heats and melts the base metals, and a shielding gas, typically a mixture of argon and carbon dioxide, is used to protect the weld pool from atmospheric contamination.

During the welding process, the molten electrode wire and the base metal fuse together to form a solid weld joint. This fusion of the materials is characteristic of fusion welding processes, where the base metals are melted to create the weld.

Hence, GMA/MIG welding is considered a fusion welding process.

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Answer:

Sometimes passengers stopped when they reached a free state such as Pennsylvania, New Jersey, or Ohio. After 1850, most escaping slaves traveled all the way to Canada. ... The reason was that the United States Congress passed a law in 1850 called The Fugitive Slave Act.

Explanation:

PLEASE MARK ME AS BRAINLIEST

Answer:

what wym

Explanation:

Answer:

2 years

1st year ci 2100

2nd year ci 2100 +147(7%of 2100)

/T

see its about torque you know:

If we put 5 kg on right after removing 20kg then :

Torque =(perpendicular component of force vector ) X (distance from the axis )

for rotational equilibrium Torque should be balanced.

Now we calculate torque /

Answer:

At both low and high temperatures, synthetic oils enjoy better viscosity and stability than conventional oil or synthetic blends. Full synthetic oils are designed to flow quickly in winter temperatures and resist extreme heat, allowing your engine to run smoothly year-round. Turbocharger protection.

Answer:

Below:

Explanation:

At both low and high temperatures, synthetic oils enjoy better viscosity and stability than conventional oil or synthetic blends. Full synthetic oils are designed to flow quickly in winter temperatures and resist extreme heat, allowing your engine to run smoothly year-round. Turbocharger protection.

Hope it helps....

It's Muska

Answer:

Someone steals software

Answer: Someone steals software.

Explanation:

Answer:

it is attractive as an area of specialization

Explanation:

Answer:

A and B

Explanation:

The structural element that is preventing the chandelier from causing cracks on the roof is option B. plate.

It is firmly fastened to a wood block or joist. Make sure the ceiling box is rated to sustain your chandelier fixture as the most of them can support 50 to 75 pounds. Remove the present ceiling fan or light fixture.

Therefore, To hold it, The finest option is a heavy, robust chain that is split on the side (never on the bottom). There is a base plate on some chandeliers. The chandelier is bolted onto the base plate once it has been put on the ceiling.

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See options below

A column

B. plate

C beam

D. true

Answer:

Image result for If the secondary is ungrounded, what connections would likely be made to the grounding bus?

The Service Neutral Conductor is then connected by way of a Main Bonding Jumper (MBJ) to the metal enclosure of that main panel, which is then connected by a wire (Grounding Electrode Conductor) to earth.30 Jun 2020

If the secondary is ungrounded, the connections to the grounding bus would depend on the specific configuration and requirements of the electrical system.

The act of connecting electrical devices and systems to the earth or to a conductive body that acts as the earth's substitute is known as grounding, also known as earthing.

In general, the grounding bus can still be utilised even if the secondary of a transformer is not grounded for a number of reasons, including giving fault current a path, lowering the risk of electric shock, and maintaining the consistent operation of safety features.

One typical method is to attach the grounding bus to an electrode that is fixed in the ground close to the electrical system, such as a grounding rod or plate.

Thus, in the case of a ground fault, this offers a low-impedance channel to ground that can carry fault current.

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The most likely result if top management does not agree with the health and safety plan is that accidents will increase dramatically because they do not meet production requirements (option D).

Senior management is a term to refer to a business position in which a person or group of people are responsible for directing, managing or administering the company.

Management must approve all long-term plans because they are the ones who direct the operation of the company. Therefore, you must adequately plan all the plans that the company implements to prevent them from having difficulties in their execution.

If long-term security plans are not approved by management, it can be inferred that they have shortcomings and must be modified because they can generate negative effects on the company's production. In this case, if the safety objectives are not relevant to the operation of the company, D. accidents are likely to increase drastically because they do not meet production requirements.

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Answer:

yes

Explanation:

Answer:

yess

Explanation:

Answer:

D

Explanation:

Answer:

1;true

2;true

3;no idea

4;true

5;true

6;false

7;yes

8; hospital

9;no idea for now

10;no idea

When selecting head protection for your job, you should take into account a number of variables, including protection purpose, material, class or grade, and flammability.

When caring for someone who has a confirmed OR suspected case of COVID-19, or when they are in quarantine, PPE should be used. Before entering the room or the person's house, put on the PPE. but is vulnerable to infection due to recent moves or exposure. when a person's COVID-19 status is known or suspected.

If there is a chance that you could hit your head on a fixed object or be injured by falling debris, head protection is intended to keep you safe (e.g. where there is restricted headroom).

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Answer:

Tuscany, Central Italy

Explanation:

Answer:

Italy

Explanation:

The Leaning Tower of Pisa is in the city of Pisa, in Tuscany, a region in west-central Italy. More specifically, the tower is on the grounds of the city's cathedral complex, which is known as the Campo dei Miracoli or Piazza dei Miracoli, the “Square of Miracles.”

Answer:

Well Scientist do science awesome Science Expirments and engirneers do building stuffs like buildings

Answer:

true

Explanation:

Project scope is the part of project planning that involves determining and documenting a list of specific project goals, deliverables, tasks, costs and deadlines. ... The scope statement also provides the team with guidelines for making decisions about change requests during the project.

Answer:

Table

Explanation:

Backed is the wrong area you dont turn table seems good and size dosent work

We can see here that the law of resistivity, also known as Ohm's law, states that the electrical resistance of a conductor is directly proportional to its resistivity and length, and inversely proportional to its cross-sectional area.

The Law of resistivity can be mathematically represented as:

R = ρ × (L / A)

Where:

R is the electrical resistance of the conductor,

ρ (rho) is the resistivity of the material,

L is the length of the conductor, and

A is the cross-sectional area of the conductor.

The resistivity (ρ) is a characteristic property of a material that quantifies its ability to resist the flow of electric current. It depends on the nature of the material, its temperature, and sometimes its purity. Resistivity is measured in ohm-meters (Ω·m).

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Answer:

It's D

Explanation:

Answer:

peppdpdpdpdpdpdpdpppdpdp

Biomedical engineers may need to dilute solutions for several reasons. One common reason is to adjust the concentration of a particular substance to a desired level for experimental or clinical purposes.

Dilution allows for precise control over the concentration of a solution, enabling researchers or healthcare professionals to study the effects of different concentrations of substances on biological systems.

In biomedical engineering, dilution is often employed when working with drugs or therapeutic agents. By diluting a concentrated drug solution, engineers can create different dosages suitable for specific applications. This is crucial for ensuring patient safety and achieving desired therapeutic outcomes.

Additionally, dilution is necessary for calibration and quality control purposes in biomedical engineering. Diluting stock solutions of known concentrations can generate a range of standard solutions used to calibrate instruments, verify measurement techniques, or assess the accuracy of analytical methods.

Dilution plays a critical role in ensuring accurate and reliable data collection, analysis, and experimentation within the field of biomedical engineering.

In summary, dilution is an essential technique for biomedical engineers as it allows them to control the concentration of substances, customize drug dosages, and maintain accuracy in calibration and quality control processes, all of which are vital for research, development, and healthcare applications.

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