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nydimaria [60]
3 years 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]3 years 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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__________ is the attempt to invoke the supernatural to work harm against people by means of thought and emotion alone, not usin
Sati [7]

Answer:

Sorcery

Explanation:

Sorcery means the practice or celebration of rituals, prayers or cults with or without the use of charms or talismans (objects to which magical powers are attributed) by occultists in order to obtain results, favors or goals which, as a rule. , are not the will of others. Sorcery can also be defined as an attempt to invoke the supernatural to harm people through thought and emotion without using tangible objects.

Sorcery may be related to cults of the forces of nature or deceased ancestors, and is also often related to the use of arts considered magical, the invocation of entities such as spirits, gods, geniuses or demons, or employment in various forms of divination.

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3 years ago
Kimberly wants to know whether running on a treadmill leads to more weight loss than running outside. To test this hypothesis, s
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Answer:YES , It would be appropriate for her to analyze her data using an independent samples t-test

Explanation:

The independent samples t-test is used to make comparisons between two independent groups so that it can be established that there is a major difference between these two groups statistically .

It can not be used to compare more than two groups. The participants of each group will stick to their original group without interfering with the other group.

They are also assigned to each group randomly in no particular considerations.

Kimberly' s path to determining her hypothesis fit well with this test , she desires to measure the significant difference between the means of both groups and she selected and assigned them randomly

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3 years ago
What are the challenges of studying ancient humans early forms of cave paintings and carvings?​
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Cave art is generally considered to have a symbolic or religious function, sometimes both. The exact meanings of the images remain unknown, but some experts think they may have been created within the framework of shamanic beliefs and practices.
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Can anyone help me ?
defon

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A huge dust storm that caused dry soil to blow, creating a 'black blizzard'

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D. close association between two or more species in an ecosystem

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