Answer:
The correct option is;
The area of a pipe's cross section varies inversely with the speed of water flow
Explanation:
A continuity equation is an equation that shows the behavior of a quantity as it moves or is transported from one point or state to another
Therefore, the continuity equation is highly effective when the quantity being considered is conserved and from which bases generalization of the principle of the motion of the quantity can be generalized
Therefore, for the relationship between a pipe's cross section and the speed of water flow, we have;
A ∝ 1/v
Therefore, we have A₁·v₁ = A₂·v₂, which is a continuity equation.
Answer:
The answer is D.
Explanation:
The continuity equation states that the speed of water flow varies inversely with the area of a pipe’s cross section; that is, if the pipe narrows, the speed of water flow increases, and vice-versa. From Plato's tutorial
If y varies inversely as x, and y =23 when x=8, find y when x=4
Answer:
46
Explanation:
How does a fashion designer fit within the gaming industry?
earths atmosphere contains 4 times as much nitrogen as what?
Earths atmosphere contains 4 times as much nitrogen as oxygen
What is the atmosphere made of?Earth's atmosphere contains about 78% nitrogen gas (N2) by volume, which is approximately four times the amount of oxygen gas (O2) in the atmosphere.
Oxygen makes up only about 21% of the atmosphere. Therefore, nitrogen gas is the most abundant gas in Earth's atmosphere, with oxygen being the second most abundant. Other gases such as argon, carbon dioxide, neon, helium, and methane make up the remaining small fraction of Earth's atmosphere.
The relative proportions of these gases in the atmosphere play a critical role in regulating Earth's climate and weather patterns, as well as supporting life on the planet. Nitrogen is an essential element for life and is a key component of proteins and nucleic acids, which are the building blocks of all living organisms.
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Describe Power Distribution and transmission process
Explanation:
Transmission and distribution refers to the different stages of carrying electricity over poles and wires from generators to a home or a business. The primary distinction between the two is the voltage level at which electricity moves in each stage.
Which is true about the benefits of a safety and health program?
Answer:
Safety and health programs help businesses: Prevent workplace injuries and illnesses. Improve compliance with laws and regulations. Reduce costs, including significant reductions in workers' compensation premiums.
Miguel, 22, has been diagnosed with a hypersensitivity to sunlight. Which of the following construction industry jobs might suit Miguel best?
O cement mason
O glazier
O roofer
O drywall installer
Answer:
O drywall installer
Explanation:
Most time spent inside.
Rieka, working on improving an air filtering system, suspects that the rate of airflow from one part of the system to another can be increased. Energy specifications can be upgraded but need to stay within a safe range to prevent materials failure. What is the MOST practical way Rieka can test the components?
A controlled experiment that compares the rate of airflow before and after system alterations would be the most realistic way for Rieka to test the parts.
Which of the above devices is used to measure air flow?Anemometers or thermoanemometers are the names of these testing devices (if they measure temperature). Other factors that an anemometer may monitor in addition to airflow, air volume, and temperature are humidity, dew point, and static or differential pressure.
How are air pressure tests carried out?The method of determining the amount of air leakage from a building through uncontrolled ventilation is known as air pressure testing, sometimes known as air tightness testing. The result is detailed after applying a fan to pressurise or depressurize the structure to about 50 pascals.
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What is responsible for all weather on Earth?
Answer:
Polution green house gases carbon manoxide
Explanation:
What advice would you give to the company that wants to build a skyscraper in California? Make sure to include whether there is anything the company should change about its design and materials. Give specific examples. Your answer should include at least five complete sentences.
In order to begin building construction, it is essential to adhere to all California's edicts and regulations, as this state requires strict compliance with seismic laws and environmental concerns for constructing high-rises.
What will be the advice?It is imperative that you acquire the valid documentation and permissions given by pertinent authorities.
Moreover, it is sensible to reflect upon the regional meteorological patterns and geological conditions. Since California is renowned for robust earthquakes and devastating fires, the edifice must be engineered to endure these potential disasters. .
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There are two junco birds that each have different proteins in their cells for beak
pointiness. They have different parents. What can you say about the birds' beak
pointiness? *
They will have the same beak pointiness because even with different proteins for beak
pointiness, the proteins can connect in the same way.
They will have different beak pointiness since offspring from different parents will
have different beak pointiness
They will have different beak pointiness since their proteins for beak pointiness are
different so the proteins will connect in different ways.
They will have the same beak pointiness since all junco birds have the same beak
pointiness.
Answer: They will have different beak pointiness since their proteins for beak pointiness are different so the proteins will connect in different ways.
Explanation:
Based on the information provided in the question, it should be noted that the pointiness of the birds beak will be different as a result the difference of their proteins for beak pointiness so the proteins will connect in different ways.
Assuming the two junco birds have thesame proteins in their cells for beak
pointiness, they'll have thesame beak pointiness.
In which region of the Western Hemisphere would the Encomienda system have been practiced?
The town electricity company supplies energy for the town’s 4550 homes. The average of amount of time electronics are being used in each home is 12 hours per day for 30 days. The electronics in one home draws a total of 25 A when connected to the house’s 120-V circuit. If the electricity company plans on bringing in $365,000 in revenue, how much should they charge per kwh for each home?
Answer:
$0.07 per kWh for one home
Explanation:
The formula for power is P=V*I where V represents voltage and I represents current. The power for one home is P=120V*25A=3000W = 3kW.
The amount of time for this problem can be calculated by first converting the number of days into hours and then dividing by 2 because the electricity is only used for half a day.
Time = 30 days * 24 hours per day = 720 hours
Half of this is 720 hours / 2 = 360 hours
The price per kWh can be calculated by using the relationship:
Revenue / homes in town = price per kWh * hours * power
Rearranging to solve for price per kWh:
Price per kWh = revenue / (hours * power * homes in town)
Price per kWh = \(\frac{365000}{360*3*4550} =\frac{365000}{4914000}=\) $0.0743 per kWh for one home.
Question 3 (1 point)
Isometric drawing belongs to a family of pictorial representation known as
oblique projection
axonometric projection
orthographic projection
onepoint perspective
none of the above
Answer:
axonomeritric projection
this is the right answer
hope this is helpful
21. If a Code of Federal Regulations Standard does not specifically address a workplace hazard, which of the following must be invoked? a. The Workplace Safety and Insurance Act b. The general duty clause c. The Code of Construction Safety d. The Worker's Safety Act of 1984
The one that must be invoked is the general duty clause. The correct option is b.
What is the code of Federal Regulations Standard?The general and permanent regulations that the departments and agencies of the federal government published in the Federal Register are codified in the annual edition of the Code of Federal Regulations (CFR).
The Code of Federal Regulations organizes regulations by subject and is a collection of rules created by executive departments and agencies. The majority of currently in force public laws are compiled into the 50 titles that make up the United States Code.
The General Duty Clause from the OSHA Act of 1970 says that "free from recognized hazards that are causing or are likely to cause death or serious physical harm."
Therefore, the correct option is b. The general duty clause.
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Which type of timing system(s) do you most commonly encounter in passenger cars?
Answer:
The Ins and Outs of Variable Valve Timing (VVT) Systems and Their Role in Vehicle Emissions. By the early 1990s, almost all import automotive manufacturers had a successful variable valve timing (VVT) system in production.
Explanation:
What is the difference between the designed World and the natural world?
Answer:
The Designed World
Science not only explains the natural world, but the world we've designed around us as well. Science's goal is to explain everything, after all.
The natural world includes plants and animals, soil, rocks, water, and air. Things can be described, compared, and classified on the basis of their characteristics. Nature includes living and nonliving things. Living things need food, water, air, and shelter, and can move, grow, and reproduce.
Explanation:
drivers education :Anything that draws your mind off driving is
Answer:
A distraction or a saftey hazard.
Explanation:
That is all i can think of to answer your question.
-Hope this helps!
Justin:)
what is the full form o f CM
Answer:
The full form of CM is Chief Minister.In a short essay, discuss the question, “How are you an innovator?”
Answer:
I think I'm an innovator because when I have writer's block I always listen to music and try to think that can find a new title to write for my songs. Well as people tell me I'm not good enough to play sports or rap I prove them wrong by doing what I do best. I doubted myself about getting all A's and now I'm in the 11th grade getting straight A's. What I think makes me an innovator is my willingness to rise to the occasion and prove people wrong but also do it for me. And Have fun but have a lot of pride while doing my very best.
Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad range of more specialized fields of engineering, each with a more specific emphasis on particular areas of applied mathematics, applied science, and types of application.
Answer:
Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. ... The term engineering is derived from the Latin ingenium, meaning "cleverness" and ingeniare, meaning "to contrive, devise".
Explanation:
Which of the following is a contract, an insurance policy or a repair order
Based on the options given, the one that is an example of a contract is option B) A repair order.
What is repair order?
A repair order is a request for services or labor that is completed by a third party vendor, who will then send you an invoice.
This is often done if an asset breaks, is damaged, or ceases to function, repairs are restorative work that must be done. Routine tasks and/or corrective or preventive repairs performed on assets to avoid damage and extend the life expectancy are referred to as maintenance.
Therefore, Based on the options given, the one that is an example of a contract is option B) A repair order.
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Which of the following is a contract?
A) An insurance policy
B) A repair order
C) Both of the above
D) None of the above
A number of calendars are being made
Given the sizes provided in Figure 6 and Figure 6, how many calendar pages can be
made from one sheet?
[2 marks]
Figure 6
Figure 8
280 mm
1187 mm
210 mm
Calendar
page
841 mm
Material sheet
Show working out here:
Technician A says that one function of oil is to clean. Technician B says that one function of oil is to cushion. Who is correct
Oil can serve both purpose in these context, to clean and to cushion
Both Technician A and B are correct
Functions of oiloil is used in machine parts majorly as lubricants to prevent wear and tear of machine parts, they also double as coolants, hence they transfer and distribute heat to prevent stalling due to over heating of parts
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1) Plastics that soften when heated,harden when cooled, and then can be heated and softened many times
2)chemical which dissolves others- used to join the layers of plastic in the key fob
Answer:
2 yes ot will 2 would be a yes but i dont know how i would put that into a paragraph
Question 6 (5 points)
How is the connecting rod attached to the piston?
A bearing insert.
A wrist pin.
A main journal.
A rod journal.
The connecting rod is attached to the piston using a wrist pin. (Option B)
How is this so?The wrist pin,also known as a piston pin or gudgeon pin, serves as the pivot point between the connecting rod and the piston.
It is inserted into small bores in the piston and connected to the big end of the connecting rod,allowing the piston to move up and down while maintaining a secure connection to the connecting rod.
The con-rod connects the piston to the crankshaft, allowing combustion pressure to be transferredto the crankpin.
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When a circuit protection device (fuse, circuit breaker) opens due to higher than normal current, a short is the likely cause. True or false?
When a circuit protection device such as a fuse, circuit breaker, etc., opens due to higher than normal current, a short is the likely cause: True.
What is an electrical circuit?An electrical circuit can be defined as an interconnection of different electrical components, in order to create a pathway for the flow of electric current (electrons) due to a driving voltage.
The components of an electrical circuit.Generally, an electrical circuit comprises the following electrical components:
ResistorsCapacitorsBatteriesTransistorsSwitchesWiresIn Electrical engineering, a short usually causes an electric circuit protection device such as a fuse, circuit breaker, etc., to open when higher than normal current flows through the electrical circuit.
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Answer: True
Explanation:
what does secure mean iready
A student who received a score of 3.00 or higher met or exceeded the benchmark for a student who is on track to pass.This score is based on the anticipation at the moment the exam was administered rather than the anticipation for the end of the year.
what does secure mean iready ?If a student receives a red rushing flag, it means that his or her score is probably below what is actually possible.A student must have completed the reading assessment in less than 11 seconds on average for them to obtain a red rushing flag. The student should retake the diagnostic, per the i-Ready advice. The i-Ready system poses no threat.This assessment platform is used by more than 23,000 schools, serving more than 10 million students, to conduct secure and trustworthy learning assessments.According to studies, pupils in Grades K–8 who utilize i-Ready make more advancements in math and reading than those who do not. A mid-on-grade level scale score of 498 is considered proficient for the fifth grade.A vertical scale is used to report the results of the i-Ready Diagnostic, allowing comparisons of growth within and across years.Every time they take the Diagnostic test, students are given a scale score. A student who received a score of 3.00 or higher met or exceeded the benchmark for a student who is on track to pass.This score is based on the anticipation at the moment the exam was administered rather than the anticipation for the end of the year.To learn more about i-Ready system refer
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Technician a says that when more air is entering a spray booth than is removed it is considered to have negative pressure technician b say the negative air pressure draws more overspray through spray booth filters than positive air pressure Who’s right
I want descriptions on
Current State of Programming in Pakistan
Scope of Programming in Pakistan
The scope of BS computer science in Pakistan is quite vast
try this :)
Tia is going to carry a large piece of scrap metal to the dumpster. It's heavy and has sharp edges. What PPE should she use to
keep herself safe?
Select the 2 answer options that apply.
0
0
Gloves
Eye protection
Steel-toed boots
Answer: Gloves
Steel-toed boots
Explanation:
Gloves and Steel toed boots.
The boots will protect her toes and feet, and the gloves will protect her hands from the sharp points of the object.
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I would really appreciate it!