How many series-connected cells does a typical 12 V storage battery contain? A. 6 B. 2 C. 4 D. 8

Answers

Answer 1
6 would be your answer, tell me if i'm wrong
Answer 2

Answer:

A. 6 or D. 8

Explanation:

The equivalent emf of n number of cells in series combination is the sum of their individual emfs.

In the first case, if we connect six 2V cells in series, it would give 12V. On the other hand, if we connect eight 1.5V cells in series, it would also give 12 V. Assuming in both cases that the cells have negligible internal resistance.

The number of cells to be connected in series depends on the emf of the cells and the total emf required.


Related Questions

Ip addresses and their corresponding domain names are used to identify computers available through the internet.

Answers

domain names would be the answer

A ____ contains a reference to a specific web page that you can click to open that web page.

Answers

I believe your answer would be LINK a link contains a reference to a specific web page that you can click to open that web page.

On a hard disk each track is divided into invisible wedge-shaped sections called _______

Answers

On a hard disk each track is divided into invisible wedge-shaped sections called sectors. The sector is a subdivision of a track on the hard disk that can be 512, 2048, or 4096 bytes large. A sector is also referred as block. It is usually made up of three parts: the sector header, the error-correcting code (ECC), and the area that actually stores the data.

One unique anatomical feature of cardiac muscle, which isn't seen in skeletal or smooth muscle, is

Answers

The answer to this question is the Intercalated disks.

Intercalated discs are also known as the gap functions. Intercalated discs are microscopic details of the cardiac muscles. Intercalated discs functions as a connector in the two adjacent cardiac cells. This also contains membrane junctions which are the fascia adherens, gap junctions, and macual adherens.    

Why are digital calendars considered to be a convenient way to maintain a study schedule?

A. They are always backed up on the cloud.
B. They can be used anywhere.
C. They update changes automatically.
D. They can never be lost or destroyed.

Answers

Answer:

They can be used anywhere

Explanation:

Being able to access it anywhere is really convenient. Hope this helped and have a great day! :)

We see that digital calendars are seen convenient to maintain a study schedule because "They can be used anywhere." Thus, option B is correct.

What is digital calendar?

Digital calendar refers to a calendar that makes use of electronic screen to display and show one's events and updates. Digital calendars are actually a convenient way to maintain study schedules because they can be used anywhere.

The reason behind this, sterns from the fact that digital calendars are artificial intelligence devices with important features such as a reminders, data capture and memo that stores the particular command and responds it as at when due. Digital calendars are considered to be a convenient way to maintain a study schedule.

Therefore, We see that digital calendars are seen convenient to maintain a study schedule because "They can be used anywhere." Thus, option B is correct.

Learn more about digital calendar on:

brainly.com/question/10683140

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A ________ is a sketch or blueprint of a web page that shows the structure (but not the detailed design) of basic page elements such as the logo, navigation, content, and footer.

Answers

A live preview display I belive

A wireframe is a blueprint of a web page showing the structure of basic page elements without detailed design. It includes elements like the logo, navigation, content, and footer. This step is crucial in the web design process.

A wireframe is a sketch or blueprint of a web page that shows the structure (but not the detailed design) of basic page elements such as the logo, navigation, content, and footer.

Understanding Wireframes :

Like a sketch of an item we want to make, a wireframe outlines the basic structure of a web page. It typically includes various elements like:

LogoNavigationMain Content AreaFooter

Wireframes are focused on content elements and their locations, rather than specific styles, colors, or actual content. This step is essential in the web design process as it ensures that the website's layout meets the needs of users before detailed design work begins.

________ is digital textual information that can be stored, manipulated, and transmitted by electronic devices.

Answers

E-text is digital textual information that can be stored, manipulated, and transmitted by electronic devices. The term "e-text" stands for electronic text and it is used for any digital document written, read, transmitted or manipulated by electronic devices, such as smart phones, PCs, tablets,...The origins of the e-text are in the beginning of the Internet.

What are the two basic windows 8 settings for network security?

Answers

The two basic windows 8 setting for network security are Public and private network. The private network settings mean that you can link home group and make remote desktop connections. Public network settings entail the greatest privacy. You should make sure file or device sharing is disabled for having data copy.

 

 

The disk drive is a secondary storage device that stores data by ________ encoding it onto circular disks.

Answers

Physically encoding it.

A service like that provided by google, which searches the internet but provides little original content,

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The answer is AGGREGATOR which is a website that provides search an aggregation services but creates little or no original content. On the internet, news organizations that employ reporters and create articles are known as content providers, because they provide original content. Unfortunately for the content providers, they collect only a small share of the total revenue from online advertising. Most ad revenue goes to aggregators, such as google that provide search and aggregation services but generate little or no original content. 

You should regularly ____ your files for ease of recovering files in case of computer damage

Answers

You should regularly backup your files for ease of recovering files in case of computer damage

The set of computing hardware, network hardware and system software used by an organization is called the _________.â

Answers

The set of computing hardware, network hardware and system software used by an organization is called the technology architecture. It is a description of the interaction and the structure of the services, logical and the physical components of technology. It is important in businesses today as it organizes all the system in the business.

Many programming languages require a ____ to create executable files.

Answers

Most languages require a compiler. This is because machine code consists of only 0s and 1s, which is executable. All other languages have to be translated into machine language by a compiler.

Secondary storage devices that are input and output devices include all except:

Answers

Output devices. You're welcome

Which type of software supports the application software and manages how the hardware devices work together?

Answers

Operating system software

Answer:

Operating system

Explanation:

Some bicyclists create unsafe situations by riding __________ for the traffic environment and weather conditions.

Answers

Some bicyclists create unsafe situations by riding AT EXCESSIVE SPEED for the traffic environment and weather condition. Bicycles do not have speedometer but it is still against the law to drive at excessive speed. Driving at excessive speed makes it difficult for one to quickly adjust in order to avoid accident. 

What is the name of the first graphical user interface (gui) web browser widely available for pc's, which was developed by a group of students led by marc andresessen at the university of illinois?

Answers

Mosaic was the first browser developed by Mark Anderson.

Voip service is interrupted during a power failure true or false

Answers

VoIP stands for Voice over Internet Protocol. VoIP is a digital telephone service in which calls are sent and received over the Internet. High speed Internet connection a VoIP phone service provider are needed in order to have this type of service.  
It is true, that VoIP service is interrupted during a power failure. You should have backup power supplies to support your VoIP network when the power is out in order to have uninterrupted service. 

To display rows from one table that do not have a corresponding row in the other table, you must create a(n) ____________________ join.

Answers

To display rows from one table that do not have a corresponding row in the other table, you must create a(n) __________outer__________ join.

All java classes must contain a main method which is the first method executed when the java class is called upon.

Answers

This is false. Not all java classes need a main method. You can create you own class below the class with the main method and put your own user-created methods into it. Classes without a main method can be in its own separate class even.

The part of the operating system that provides the basic building block to support higher level operating system function is called ____________

Answers

I believe this part of the OS is called the Kernel. Correct me if I'm wrong.

An automated service that consolidates and distributes information from newsgroups, blogs, forums and news websites is called

Answers

It's called an RSS (Really Simple Syndication).
A Web service that aggregates selected information from various Web resources, including newsgroups, blogs, forums, and other news and information services and delivers it to a user ' s desktop in a convenient, easy-to-use format.

When a url ends in a folder name instead of a file name, the server automatically looks for a file called:?

Answers

When a URL ends in a folder name instead of a file name, the server automatically looks for a file called: index.html

3 uses for auto formatting

Answers

Auto formatting is a computer software feature that automatically change the appearance of texts. Uses of auto formatting include the following:
it can be used to quickly apply or change automatic formatting.
It can be used to give a professional look to a document with minimal efforts.
the internet and network hyperlink option can be used to format email addresses and URL as clickable hyper link fields. 
The border line option can be used to apply paragraphs border styles to one's documents.
The table option can be used to create a table. 

The alto computer, built by ________, was the first to use a graphical user interface (gui).

Answers

The Alto computer was first built by Xerox.

List three types of cardinalities for relationships within a relational database.

Answers

This is about identifiers in a record referring to other records.
You can have many to one, one to one, many to many.

E.g., if you have two tables, Authors and Books, then a book record could have a reference to an author record. Since an author can write many books, this would be a many-to-one relationship.


The ____________ is a wildcard character that is used to search for an unknown single character.

Answers

asteristik or as we see as (*)

A class named clock has two instance variables : hours (type int ) and isticking (type boolean ). write a constructor that takes a reference to an existing clock object as a parameter and copies that object 's instance variables to the object being created. your task: write a clock constructor that makes this possible. just write this constructor -- don't write the whole class or any code outside of the class !

Answers

I guess you need it written in Java. So if you need only constructor, then here it is:
public Clock(Clock clock1) {
          this.hours = clock1.hours;
          this.isTicking = clock1.isTicking;
}

This code is 100% correct

On five lane roadways, the center lane is designated for __________ and is used by vehicles traveling in both directions.

Answers

Answer : The center lane is designated for left turns

Explanation: 
This lane is used so that drivers would pull into in order to turn left when a clear merge is available. Its main purpose is not to cause traffic jam while waiting for the chance to turn left. It is illegal to use this lane for any other purposes

A ____ stores images, audio clips, and/or video clips.

Answers

storage device i.e harddisk, memory card etc.
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