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nydimaria [60]
1 year ago
15

Write up to five sentences describing how a spectroscope works. Make certain to mention things like the light inlet slit, diffra

ction grating, light, spectrum, etc.
Social Studies
1 answer:
goldenfox [79]1 year ago
8 0

Answer:

spectroscope is a device that helps us find out the content of stars by splitting light into spectra and wavelengths. It usually disperses white light from a star and splits them into a very wide spectrum of colors. It grants diffraction to an optical component with a periodic structure that splits and diffracts light into several beams. This beams travels in different directions and different colors will be seen. When we wish to attain a resolution closer to the designed value  we need to install  additional  slit  at  the  inlet  of  the  spectroscope.

Explanation:

The spectroscope is also known as spectrometer. It functions by breaking down lights into different wavelengths which is made up of. Light incoming into a spectroscope usually carry spectral information. A spectroscope consists of a slit, a dispersing element, a focusing objective and a collimator.

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Achak is upset. He tells his roommate that if his psychology teacher knew how to teach, he would not have flunked his midterm. I
Mashutka [201]

Answer:

external

Explanation:

According to psychology, when a person has an external locus of control they tend to believe that their successes or failures come from external factors that they cannot control. In other words, events are caused by external factors out of their control.

In this example, Achak flunked his midterm, he things that this is his teacher's fault and "it's all their fault" is a commonly heard phrase from Achak. We can see that <u>Achak believes that his failure is caused by external factors out of his control, like his teacher or other people.</u> Therefore, this is an example of external locus of control.

7 0
1 year ago
Read the excerpt from "Daughter of Invention".
denpristay [2]
I believe the answer would be D. as they make no mention of wanting their Mami to be like someone else but they feel as though she has failed them IN THIS COUNTRY
4 0
2 years ago
Marty just finished creating a market demand schedule for his hardware store. Which of the following is he most likely trying to
Svetradugi [14.3K]

He is most likely trying to determine how many tools are sold to all consumers in the market at various prices.

Answer: Option C

<u>Explanation:</u>

Marty by creating a market demand schedule trying to figure out number of tools are purchased by consumers and with price variations. He is doing it by tabulating the data and in this analysis the respective value for any commodity on demand schedule result into total quantities required by consumers at particular price.

Although the graphical demonstration of such data is given through demand curve and usually the relationships between the prices and the number of commodity required is just opposite to each other.

6 0
1 year ago
How do the following main points for a speech about the achievements of Ida Wells-Barnett violate the guidelines presented in yo
mariarad [96]

The main points should have been arranged in causal order and the main points don't divide the topic consistently.

Option: A and C

Explanation:

Main points for a speech about the achievements of Ida Wells-Barnett violate the guidelines presented in your textbook for organizing main points. Proper guidelines should be maintained and for that all the points should have been arranged in causal order and the main points don't divide the topic consistently.

According to the time of event or time occurrence achievement list would be prepared and point wise division should not split the consistency of the topic. If it is then the relevance would get disturbed.

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Read the article titled "Alps." Using four or more complete sentences, briefly explain the formation of the Alps and identify tw
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The Swiss Alps are a mountain range that formed during the Tertiary era after Pangea, the supercontinent, broke up. The African tectonic plate bumped into the European tectonic plate and this caused a bunch of rocks to be pushed up creating what we now call the Alps. The mountain range's tallest peak is Mt. Blanc which is 4,810 meters tall. The second tallest peak Monte Rosa, which is 4,634 meters tall.

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2 years ago
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