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Art [367]
2 years ago
14

Select all the correct answers. which circuits are parallel circuits?

SAT
1 answer:
Artist 52 [7]2 years ago
8 0

The circuit that are in parallel circuits are option A and option B.

<h3>What are parallel circuits?</h3>

A parallel circuit has branches that divide the current so that just a portion of it passes through each branch.

A parallel circuit has the same voltage (or potential difference) across each branch, but the currents might vary.

Thus, the correct options are A and option B.

Learn more about parallel circuits

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Kkdk +626 eek Duden
Anna11 [10]

Answer:

+ 777

Explanation:

give brainliest please

5 0
3 years ago
Using the data set (SCHL.Txt), investigate the effect of the categorical predictor schl (School location: 1 = Urban; 2 = Suburba
enot [183]

Answer:

As space expanded, the universe cooled and matter formed

Explanation:

Amount of time=2.5 hoursamount of time after speed increase=2 hourslet x=the initial speedlet t=the amount of hourslet y=the new speed let z=distance therefore xt=zyt=zplugging everything in,x(2.5)=zy(2)=zusing substitution y=20+x2.5x=z(20+x)(2)=z40+2x.5x=40x=80y=x+20y=100

7 0
3 years ago
The diploid number of chromosomes in a human skin cell is 46. how many chromosomes are in a human egg cell?
Anna [14]

Normal human body cells are diploid and the basic chromosomes number of human cell is (n) 23. Thus, a normal human cell has (2n) 46 chromosomes out of which 44 are autosomes and 2 are gender chromosomes XY.

<h3></h3><h3>What are chromosomes?</h3>

Chromosomes are threadlike structure of nucleic acids and protein present in the nucleus of living cells, carry genetic information in the form of genes.

The "X" or "Y" gene which determines whether new born will be a boy or a girl is an example of a chromosome. the below diagram representing the chromosome.

For more details regarding chromosomes, visit:

brainly.com/question/11912112

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6 0
2 years ago
ASAP PLEASE HELP: What is convection and how does it contribute to making Death Valley so hot?
Norma-Jean [14]

Answer:

Death Valley’s crazy heats are caused by a combination of the lack of water, geography, and materials that make up the valley.

The average yearly rainfall in Death Valley is only 2 inches. This is less than many other deserts in the world, averaging around 10 inches of rain annually. This intense lack of water also creates a lack of plants in the area resulting in the expanses of sand in the valley open to constant heating by the sun.

Image for post

Sea level in Death Valley

Driving into the valley you get to experience the geography of the environment, traveling from 1000 feet to 4000 feet above sea level and down to 100 feet below sea level. These mountain ranges you drive over top 4000 feet and surround the lowest point in the United States of 282 feet below sea level. This creates an interesting phenomenon of trapping the hot air within the valley.

Sand and rocks make up the valley floor which radiate a large amount of heat. However, because of the geography, this hot air cannot escape. Instead, the hot air rises along the valley walls, cools slightly and then falls back to the valley floor to be heated even more by the hot sand and low elevation air pressure. This concept of movement by heating and cooling is called convection and exists in many other life circumstances like the boiling of water or in a kitchen oven. Despite the movement of air and possibility of high winds, the winds do not do much to cool down the hikers in the valley because the wind is still very hot.

The heat can be so extreme that signs in the park advise turning off the air conditioning in certain areas to avoid overheating of cars, making the experience an even toastier one. Additionally, hiking is recommended only before 10am and with lots of water.

Despite the heat it is worth braving the heat to experience the truly unique views of Death Valley. This unique environment allows for rock formations, salt flats and expanses unlike anything else in the United States.

Explanation:

7 0
3 years ago
Place in order, from first to last, the steps describing how a letter in stanley milgram’s late-1960s experiment reached its des
solmaris [256]

The statements order from first to last about Milgram's late-1960s experiment are:

  • A person in Lincoln, Nebraska, is given a letter and a description of the intended recipient in Boston, but no address.

  • The Lincoln resident sends the letter to someone who might have a direct or indirect connection to the Boston recipient.

  • Each intermediate recipient repeats the process of the Lincoln resident.

  • Someone recognizes the final recipient as an acquaintance and sends or delivers the letter to him.

<h3>What was Milgram experiment about?</h3>

The Milgram experiment was done in the late 1960s  and it shows that human beings are prone to obeying authority.

The experiment also shows that obedience is not inevitable. The Milgram experiment is a very popular psychological study that looks at the willingness of people to follow orders.

See full question below

Place in order, from first to last, the steps describing how a letter in Stanley Milgram’s late-1960s experiment reached its destination.- Each intermediate recipient repeats the process of the Lincoln resident.- Someone recognizes the final recipient as an acquaintance and sends or delivers the letter to him.- A person in Lincoln, Nebraska, is given a letter and a description of the intended recipient in Boston, but no address.- The Lincoln resident sends the letter to someone who might have a direct or indirect connection to the Boston recipient.

learn more about Milgram's experiment from

brainly.com/question/14365410

3 0
2 years ago
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