what does nasa stand for

Answer:

The goal is to determine if the costs associated with the change in activity will result in a benefit that is sufficient enough to offset them.

Explanation:

Marginal analysis is an examination of the associated costs and potential benefits of specific business activities or financial decisions.

In the presence of road workers the deadliest work is to flattening the hot black liquid

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

Answer:

Because the equivalent or the total resistance is lower comparatively.

Explanation:

It is because in parallel circuit, the equivalent resistance or the total resistance is lower comparatively and hence more current flow through the circuit.

Basically, the same resistors connected in series have high values as compared to the scenario when these resistors are connected in parallel.

The term "specific fuel consumption," or SFC, compares the amount of gasoline an engine uses to a particular force, like the amount of power it generates.

It enables comparisons between engines of various sizes to determine which is the most fuel-efficient. It enables manufacturers to identify the engine that will consume the least amount of gasoline while yet generating a lot of power.

SFC can take many different forms, but two of the most popular are TSFC (thrust specific fuel consumption) and BSFC (brake specific fuel consumption). According to TSFC, fuel consumption of an engine is compared to the engine's power or thrust production.

For instance, it is possible to analyze different airplane engines to determine which will deliver the highest thrust while consuming the least gasoline.

Therefore, The term "specific fuel consumption," or SFC, compares the amount of gasoline an engine uses to a particular force, like the amount of power it generates.

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Insufficient power steering fluid in your system is the most frequent cause of a stiff steering wheel.

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Answer

Sports Journalist

Explanation:

you cover SPORTS making you a SPORTS Journalist

Answer:

Hope this helped ^^

Explanation:

To find the resultant velocity of the ship, we can use vector addition by considering the ship's velocity in still water and the velocity of the current separately.

Let's denote the ship's velocity in still water as Vship = 10 m/s, and the velocity of the current as Vcurrent = 2 m/s.

To find the resultant velocity, we can break down the ship's velocity and the current's velocity into their horizontal (East/West) and vertical (North/South) components.

The horizontal component of the ship's velocity (Vship_h) can be calculated using the cosine rule:

Vship_h = Vship * cos(30°)

Vship_h = 10 * cos(30°) = 10 * (√3 / 2) ≈ 8.7 m/s

The vertical component of the ship's velocity (Vship_v) can be calculated using the sine rule:

Vship_v = Vship * sin(30°)

Vship_v = 10 * sin(30°) = 10 * (1 / 2) = 5 m/s

Now, since the current is flowing towards the direction SE (southeast), which is 45° from the East direction, we can break down the current's velocity into its horizontal and vertical components.

The horizontal component of the current's velocity (Vcurrent_h) can be calculated using the cosine rule:

Vcurrent_h = Vcurrent * cos(45°)

Vcurrent_h = 2 * cos(45°) = 2 * (√2 / 2) = √2 m/s

The vertical component of the current's velocity (Vcurrent_v) can be calculated using the sine rule:

Vcurrent_v = Vcurrent * sin(45°)

Vcurrent_v = 2 * sin(45°) = 2 * (√2 / 2) = √2 m/s

Now, we can find the resultant horizontal velocity (Vresultant_h) by adding the horizontal components of the ship's velocity and the current's velocity:

Vresultant_h = Vship_h + Vcurrent_h

Vresultant_h = 8.7 + √2 ≈ 10.1 m/s

Similarly, we can find the resultant vertical velocity (Vresultant_v) by adding the vertical components of the ship's velocity and the current's velocity:

Vresultant_v = Vship_v + Vcurrent_v

Vresultant_v = 5 + √2 ≈ 6.4 m/s

Finally, we can calculate the magnitude of the resultant velocity (Vresultant) using the Pythagorean theorem:

Vresultant = √(Vresultant_h² + Vresultant_v²)

Vresultant = √(10.1² + 6.4²) ≈ 11.9 m/s

The bearing of the resultant velocity can be calculated using the inverse tangent (tan⁻¹) of the vertical component divided by the horizontal component:

Bearing = tan⁻¹(Vresultant_v / Vresultant_h)

Bearing = tan⁻¹(6.4 / 10.1) ≈ 33.7°

Therefore, the resultant velocity of the ship, in terms of its speed and bearing, is approximately 11.9 m/s at a bearing of 33.7°.

Based on the provided evidence, readers can conclude that Odysseus misses his native land.

In the excerpt, Odysseus describes his home on the island of Ithaca with fondness, stating that it is the most lofty in the coastal sea and that he considers it a place dear to his heart.

He mentions being detained by Calypso, indicating that he longs to return to his homeland, suggesting that he misses his native land.

Thus, option C is correct.

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Answer:

The most common structural element that is subject to bending moments is the beam, which may bend when loaded at any point along its length. Failure can occur due to bending when the tensile stress exerted by a force is equivalent to or greater than the ultimate strength (or yield stress) of the element.

Answer:

An industrial engineer from UTPL, is a professional who optimizes processes in the company, can work in various areas within the organization such as: occupational safety, logistics, administration, human resources and production systems of goods and services.

A web-based simulation tool or software would be the best tool for creating a model for an oil drilling site that meets the given requirements.

Web-based simulation tools, such as AnyLogic, Simio, or FlexSim, allow users to create models with a visual representation of the system and an easy way to alter variables.

The above tools also provide access to team members from their home office computers as the software is cloud-based, allowing collaborative work without the need for physical proximity.

Note that web-based simulation tools have the advantage of being easily scalable, allowing users to add more complexity to the model as required.

They also provide analytics and reports, enabling the team to analyze the results of the model and make informed decisions. Thus, web-based simulation tools are a powerful and versatile tool for creating complex models that meet the requirements of this project.

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Answer:

The diameter of the rod can be determined using the following formula:

Explanation:

d = sqrt(4L / (pi * E * delta))

where:

d = diameter of the rod

L = length of the rod = 35 ft

E = modulus of elasticity of the steel = 30,000,000 psi

delta = elongation of the rod = 0.266 in

First, we need to convert the length of the rod and elongation to inches to maintain consistency with the units of E:

L = 35 ft * 12 in/ft = 420 in

delta = 0.266 in

Substituting the given values into the formula:

d = sqrt(4 * 420 / (pi * 30,000,000 * 0.266))

d = 0.615 in (rounded to 0.01)

Therefore, the diameter of the steel rod is 0.62 inches (rounded to 0.01).

In order to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.

The diameter of the wheel is given as 540mm, so the radius of the wheel is half of that: 540mm / 2 = 270mm. The circumference of the wheel can be calculated as 2π times the radius: 2π × 270mm

≈ 1696.62mm.

Since the circumference of the wheel is approximately 1696.62mm and point P traces out a circle, the locus of point P will be a circle with a circumference of 1696.62mm.

Hence, to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.

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Answer:

Gross building area

Explanation:

The Gross building area refers to the entire area of a building covering all the floors. The measurement is expressed in square feet. The Gross building area also includes basements, penthouses, and mezzanines. It is calculated by estimating the exterior dimension of the building. Storage rooms, laundries, staircases are also a part of the gross building area.

Answer:

  4 times around

Explanation:

The total number of teeth involved will be the same for each gear. If the front gear is connected to the pedal and it goes around twice, then 2·24 = 48 teeth will have passed the reference point.

If the rear gear is attached to the wheel, and 48 teeth pass the reference point, then it will have made ...

  (48 teeth)/(12 teeth/turn) = 4 turns

4 for 4 the answer is b

Explanation:

Answer:

Identification of specific design details of components

Answer:

Engineers are people that design and create things to better the human and natural worlds.Engineers Create Buildings and structures that serve different purposes One could be an architect someone who designs buildings, or maybe a mechanical engineer and create refrigerators and phones.

Explanation:

Answer:

1. The input power is 17.6 Watts

2. The output power is 0.7232 Watts

3.The efficiency of the hand crank generator is approximately 4.109%

Explanation:

The given parameters are;

The force with which the crank generator is turned = 22 Newtons

The rate at which the crank is turned = 8 revolutions per 3 seconds

The distance the hand moves during each revolution = 0.3 meters

The current recorded by the multimeter = 0.08 amps

The voltage recorded by the multimeter = 9.04 volts

1. Power = The rate of doing work = Work done/(Time taken to do the work) = Force × Distance/Time

∴ The power input of the hand crank generator = 22 × 0.3 × 8/3 = 17.6 Watts

2. The power output to the bulb, P, is given by the formula for electrical power as follows;

Power = Current, I × Voltage V

∴ P = 0.08 ×  9.04 = 0.7232 Watts

3. Efficiency in percentage = Output/Input × 100

Therefore, the efficiency of the hand crank generator = )Output power/(Input power)) × 100 = (0.7232/17.6) × 100 ≈ 4.109%

Sally's employer is still responsible because Larry did not follow safe work practices by rushing down the hall with the cart.

In conclusion, the correct option from the complete question is Yes, because Larry did not follow safe work practices by rushing down the hall with the cart.

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Answer:

Answer is as follows

Explanation:

1. Pressure is responsible for making hovercrafts float and rockets fly.

2. Water pressure in the bucket, tube and container is the same at the bottom, but if you hoist the bucket, the water pressure decreases. This causes the bricks to fall.

3. Firehoses make the pressure on fireboats.

4. High heels exert pressure on a small surface area causing the woman to sink in the mud. Snowshoes spread the pressure over a large area and allow the woman to cross the swamp safely.

5. Air pressure in the room pushes the card upholding the water in the glass.

6. Suction in the cup in the room holds the arrow to the glass. Under the suction cup, a vacuum is formed.

7. A vacuum holds the lid on the container tightly enough that it can support Bill's weight.

8. In the experiment with the water and the glass, the size of the glass and board does not matter. Air pressure will hold the cardboard on the glass.

9. Vacuums work because the air in the room has air pressure and inside the machine, there is lower pressure.

10. You can drive a nail into a board by the pointed end because it has less area and more pressure...but not by the flat end because that end has more area and less pressure.

11. High-pressure water and sand can cut steel and glass.

12. The air in the cup is compressed when Bill dives to the bottom of the river because the water pressure at the bottom of the river is greater than the pressure at the top of the river.

Both Technician A and Technician B are correct in their statements.

Technician A is correct in stating that the Warranty Policy and Procedures Manual requires time punch/flags for any additional Repair Order completed in conjunction with a normal Pre-Delivery Service (PDS).

This means that if there are any extra repairs performed alongside the regular PDS, each repair must be recorded and flagged separately to track the time spent on them.

Technician B is also correct in mentioning that the Warranty Policy and Procedures Manual indicates the need for separate time flags for each repair when multiple additional repairs are made in conjunction with a normal PDS.

This reinforces the requirement for individual tracking of the time spent on each additional repair, ensuring accurate documentation and appropriate warranty coverage for each repair performed.

Therefore, both technicians are providing accurate information about the requirements outlined in the Warranty Policy and Procedures Manual regarding time punch/flags for additional repairs completed in conjunction with a normal PDS.

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Answer:

A combination of high and low sensors are used to tell the control panel when water levels are too high or too low. The control panel will then automatically turn the pump on or off depending on the corrective action needed.

Explanation:

purpose of all components in a water level sensor​

Answer:

C

Explanation:

because it is more professional then what the other answers are.