Answer:
D
Explanation:
The electrical energy used by an air conditioner for 2 minutes is 180 kJ. Calculate the power of this air conditioner in the following units:
a) W b) kW
Answer:
I hope it is correct.....
The power of the air conditioner is 1.5 KW. The pace at which work is performed on an item is referred to as its power. Power is a temporal concept.
The power of the air conditioner will be calculated as:
\(Power=\frac{Energy}{time}\)
Here, time is given as 2 minutes, which is 120 seconds.
\(power=\frac{180kj}{120s} \\\\=\frac{180\times10^{3}J }{120s} \\\\=1.5\times10^{3} W\)
(b) Power = 1.5KW
Power may be defined as the amount of work completed in a given amount of time. Watt (W), which is derived from joules per second (J/s), is the SI unit of power. Horsepower (hp), which is roughly equivalent to 745.7 watts, is a unit of measurement sometimes used to describe the power of motor vehicles and other devices.
The watt, denoted by the sign W, is the common unit for measuring power. James Watt, a Scottish businessman, and inventor, is honored with the unit's name. The watt is certainly a term you frequently encounter in daily life.
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Technician A says some ASE questions cover the operation of various automotive systems and components. Technician B says some ASE questions cover the repair of various automotive systems and components. Who is right?
Answer:
Technician A only
Explanation:
24) A technician is load testing a fully charged battery rated at 600 cold-cranking amps (CCA). The ambient temperature is 70 F Which of these curent draw and the pericts should be used for the t AC 150 years for 30 seconds C200 amps for 15 seconds 600 amps for 30 seconds CO 1200 amps for 15 seconds
The current draw that should be used for the test by the technician when charging the battery is C. 600 amps for 30seconds.
Who is a technician?It should be noted that a technician simply means an individual that is in charge of a technical equipment.
In this case, since the technician is load testing a fully charged battery rated at 600 cold-cranking amps, the current draw that should be used is 600 amps for 30seconds.
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What is the difference between traditional heavy timber frame construction and post-and-beam framing?
However, the way the various components are joined makes post and beam building different from timber frame construction: Wood joinery and infrequently steel components are used in timber framing. Metal fasteners and connectors are used in post and beam structures.
What kind of traditional timber framing is most prevalent?By far the most prevalent type of surviving timber-framed construction is post and truss (see below right). The purlin roof is used in this design. Each cross frame contains structural connections between the roof and wall components. Like in box-framed construction, the tie beams are part of the cross frames.
What is the alternative term for post and beam architecture?Terminology used nowadays. The phrase "post-and-beam" is frequently used in a fairly broad sense, but the term "timber frame" is used to describe a particular subset of structures—those that are built using wood.
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Which quantity measures the rate at which a machine performs work?
A. Efficiency
B. Power
C. Power
D. Acceleration
E. Torque
Answer:
I believe B or D
Explanation:
Answer:
Power
Explanation:
Correct on Edmentum
The force of impact is
a device is an invention or machine used to perform simple tasks or something made for a specific purpose. which is not an example of an electrical device?
a. power lines
b. water hose
c. electrical wiring
d. electrical equipment
As a water hose doesn't require electricity to function, it is not an example of an electrical device.
What use does a machine gadget serve?Most simple machines are made primarily to lessen the force (effort) needed to complete a straightforward task. To accomplish this, the force must act across a longer distance or time, causing a smaller force to produce the same amount of work.
Which two categories best describe electrical devices?The active component and the passive component are the two different categories of electrical components. Although the passive device or component absorbs the electrical energy, the active component transmits it.
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Examples of modern manufacturing allowing for customization to make specific items to suit individual needs.
Modern manufacturing has significantly advanced to cater to customization and meet individual needs.
Few examples of how modern manufacturing allows for customization:
1)3D Printing/Additive Manufacturing: 3D printing enables the production of highly customized items by building layer upon layer of material.
This technology allows for the creation of unique shapes, sizes, and designs, enabling customization on a personal level.
From customized prosthetics to personalized jewelry, 3D printing revolutionizes manufacturing by tailoring products to individual requirements.
2)Mass Customization in Apparel: Traditional manufacturing processes often involved producing items in standard sizes, limiting options for consumers.
However, modern manufacturing techniques, such as computer-aided design (CAD) and computer-aided manufacturing (CAM), allow for mass customization in apparel.
By utilizing body scanning and virtual fitting technologies, companies can offer custom-made garments that fit an individual's unique measurements and style preferences.
3)Customized Electronics: With advancements in technology, manufacturers can now offer customization options for electronic devices.
Customers can personalize specifications such as memory capacity, display size, and processing power to suit their needs.
Some companies even allow customers to design the appearance and choose specific features of their gadgets, ensuring that the final product aligns with their preferences.
4)Personalized Food and Beverages: Manufacturing has extended to the food and beverage industry, enabling customization in culinary experiences.
Companies now offer personalized nutrition plans, customized meal kits, and even 3D-printed food tailored to individual dietary requirements and taste preferences.
5)Automotive Industry: The automotive industry has embraced customization, allowing customers to configure various aspects of their vehicles, including color, trim, interior options, and additional features.
Some manufacturers offer online platforms where customers can design and visualize their personalized cars before ordering.
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which type of design model gives general guidlines for approching a problem allows creativity and flexibility and relies on an engineers experience and judgement? Lean manugacturing, Six Sigma, Prescriptive, Descriptive
1. What was the boundary marker of the underworld
Answer:
The association between Hermes and the underworld is related to his function as a god of boundaries, the boundary between life and death, but he is considered a psychopomp, a deity who helps guide souls of the deceased to the afterlife, and his image was commonly depicted on gravestones in classical Greece.
Explanation:
EverFi future smart pie chart
Bond: 20%
Mutual fund: 15%
Stock: 50%
Savngs account: 15%
Answer:
wow!!!!!! you pie chart is sweet
The representation of the following data in a pie chart is given in the diagram;
Bond: 20%Mutual fund: 15%Stock: 50%Savngs account: 15%What is pie chart?
A pie chart is a circle which is used for the diagramatic representation of data. It is usually done by dividing the circle into different areas or slices to represent each data.
Each slice could be used to represent different units such as degree, percentage, centimeters, kilograms.
Bond: 20%
Mutual fund: 15%
Stock: 50%
Savngs account: 15%
Total = 20% + 15% + 50% + 15%
= 100%
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A bouncing belt tensioner indicates what
Answer:
worn down tensioner
Explanation:
when your belt tensioner is bouncing it is worn out the tensioner belt pulley arm is worn out due to a spring that has gone bad this will cause the tensioner to bounce you will want to replace the belt tensioner
When operating at a non towered airport, pilots communicate on
i do not know can i get brainliest im broke
Explanation:
Which of the following can easily reverse motion and are better at varying speeds than electrical motors?
mechanical systems
thermodynamic systems
hydraulic systems
fluid power systems
Answer:
fluid power system
Explanation:
A vernier caliper will measure in what ( URGENT)
Select the tasks performed by a space operations specialist.
a. operate satellite electronic systems
b. apply system operational procedures
c. analyze satellite operational status
d. analyze Internet chatter
e. track enemy targets
f. analyze maps of weapons development
Note that a space operations specialist will:
operate satellite electronic systems (Option A)apply system operational procedures (Option B)analyze satellite operational status (Option C).Who is a space operation specialist?Space operations specialists typically work in the field of aerospace or satellite engineering, and their primary responsibilities involve maintaining and operating satellite systems and other space-related equipment.
They may also be responsible for monitoring the status of satellite systems, analyzing data from satellite missions, and developing procedures for operating satellite systems.
Note that Space operations specialists operate in space operations centers.
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When Hailey participated in a tree plantation drive, she wore her most comfortable loungewear. However, the same attire was not acceptable at her workplace. Why?
Hailey’s attire was not acceptable because...
1. Her attire was not neat or clean
2. Her attire was not
appropriate for her profession
3. She wore the wrong outfit for the tree plantation drive
4. Her colleagues were just jealous of her attire
W
"The brave men, living and dead, who struggled here, have consecrated it, far above our poor power to add or detract."
—“The Gettysburg Address,”
Abraham Lincoln
Which quotation correctly uses an ellipses?
“The brave men, living and dead, who struggled here, have consecrated it, far above. . . .”
“The brave men . . . who struggled here, have consecrated it, far above our poor power to detract.”
“The brave men . . . who struggled here. . . .”
“The brave men . . . far above our poor power to add or detract.”
Answer:
c
Explanation:
because I took it in my state test
Answer:
its b
Explanation:
Which of the following is illegal in Florida?
A. changing your tire on the side of the road
B. turning on your hazard lights before you pull over
C. jump starting your car on the side of the road
D. placing reflective triangles around your car on the side of the road
Answer:
B. YOU ARE NOT ALLOWED TO ON YOUR HAZARD LIGHTS BEFORE YOU PULL OVER
HAVE A GOOD DAY!
Answer:
B.
Explanation:
Hazard Lights is a pair of flashing lights on a vehicle that signal others that the vehicle is slowing down or is in reverse mode.
Turning on the hazard light before pulling over or while driving is illegal in Florida. This has been a topic of debate as many vehicle riders use hazard lights during the fog or rain for safety. But, according the authorities and law, hazard lights should be use when the vehicle is on halt and not moving. The only exception in using hazard lights is for those heading for funerals.
Thus the correct answer is option B.
Which two energy sources together provided more than 50 per cent of the energy needs of the USA in the year 1980
Hydropower 5%
Nuclear 4%
Other (wind, solar, geothermal) 1%
Coal 23%
Natural Gas 25%
Oil 42%
Options:
a) Nuclear and natural gas
b) Oil and coal
c) Hydropower and oil
d) Natural gas and coal
The two energy sources that combined together to provide more than 50 percent of the energy needs of the USA in the year 1980 is: b) Oil and coal.
What is energy?In Science, energy can be defined as a measure of the ability of a physical body to do work. This ultimately implies that, energy must be possessed or transferred to a physical object or physical body before it can be used in doing a work or heating a system.
The forms of energy.In Science, there are different forms of energy and these include the following;
Wind energyKinetic energy.Gravitational energy.Potential energy.Elastic energyChemical energy.Solar energy.Nuclear energy.Based on the information provided, the two energy sources that would provide more than 50 percent of the energy needs of the USA in the year 1980 when added together should be calculated as follows:
Nuclear and natural gas = 4% + 25% = 29% (less than 50 percent).
Oil and coal = 42% + 23% = 75% (more than 50 percent).
Hydropower and oil = 5% + 42% = 49% (less than 50 percent).
Natural gas and coal = 25% + 23% = 48% (less than 50 percent).
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2. The framing member that forms the side of
a rough opening for a window or door is
the
a. trimmer stud
b. header
c. soleplate
d. cripple
Answer:
a. trimmer stud
Explanation:
Vertical framing members that flank each side of a rough opening and support the header are also know as trimmer studs in many parts of the country.
Fill in the Blank: When using a standard cold chisel, be sure the end is grounded to a sharp point at a _____ degree angle.
Answer:
25°
Explanation:
At the factory, a standard cold chisel are ground to 25° which is appropriate for the various works performed by a chisel. However, A chisel with a 30° cutting edge is advisable to users because it will help the edge to last longer.
Which tool is used to measure movement
Dial indicator
Feeler gauge
Inside micrometer
Outside micrometer
Answer:
Inside micrometer
Explanation:
A STANDARDIZED RECIPE WILL ALWAYS MAKE A CONSISTENT quality AND CONSISTENT
Answer:
Quantity.
Explanation:
A standardized prescription is one that contains generic prescriptions indicated for a certain disease, that is, one that contains the basic treatments indicated for it, including drugs and treatments prescribed in uniform quantities and qualities for all patients. Thus, these recipes do not aim at the individual characteristics of the patient, but at the general characteristics of the diagnosed disease and its main treatments.
What type of control would describe training, inspection, and housekeeping?
Answer:
Administrative controls,
Explanation:
such as training, inspection, housekeeping and so on can be used to limit exposure.
how many grams of water can be heated from 10 degrees to 45 degrees using 20,500 joules of energy
Therefore, 20,500 Joules of energy can heat 1,104.3 grams of water from 10 degrees Celsius to 45 degrees Celsius.
Specific heat capacity
Calculate the energy (in Joules) required to heat 1 gram of water from 10 degrees Celsius to 45 degrees Celsius:
Q = m * c * ΔT
Q = 1 gram * 4.184 Joules/gram-degree Celsius * (45 - 10) degrees Celsius
Q = 18.47 Joules
Calculate the amount of water (in grams) that can be heated with 20,500 Joules of energy:
20,500 Joules / 18.47 Joules = 1,104.3 grams
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What engine or car do you think gets better gas mileage a
Every day car (Example Chevy Blazer)
A Muscle car (Example Chevy Camaro)
A Sports car (Example Chevy Corvette)
A Super car (Example Lamborghini Aventador Roadster)
A Hyper car (Example Bugatti Chiron Super Sport)
Answer:
A muscle care
Explanation:
Read the scenario and answer the question that follows:
Suzanne just found out her friend has been keeping secrets from her. She immediately goes to her friend and asks why she would do such a thing. As Suzanne is standing tall and speaking, she says hello to several friends who pass by in the hallway. Then she says she is sorry for anything she may have done to hurt their friendship and cause her to keep secrets.
What action should Suzanne take in order to communicate more effectively?
List at least 4 advantages of a Nicaraguan battery over that of a lead acid battery
Answer:
1: They are less harmful to the environment.
2: They can be charged faster than lead-acid batteries.
3: They have a longer life cycle of up to 15-20 years, depending on their environment and use.
4: They also have a high discharge rate, meaning they can release energy faster.
4. What is the unit of measure for electricity consumption?
A.Therm
B.Kilowatt-Hour
C.Pounds
D.Kilowatt
Note that the Unit of Measure for electricity consumption is: "Kilowatt-Hour" (Option B)
Why is Unit Of measure important?Unit of measure is important because it provides a standardized way of expressing quantities and measurements that can be easily understood and communicated across different contexts and languages.
It ensures consistency and accuracy in scientific, commercial, and industrial applications, and facilitates efficient exchange of goods and services.
Without standardized units of measure, there would be confusion, errors, and inefficiencies in all aspects of daily life that involve measurements, from cooking recipes to international trade.
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