Advanced Placement (AP) College

The chapley -Curtis debate concerned the location of

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Answer 1

The Chapley-Curtis debate centered around the nature of "spiral nebulae" and their connection to our own Milky Way galaxy. In the early 20th century, astronomers in class debated whether these nebulae were separate "island universes" or part of our own galaxy. The debate was sparked by the observations and interpretations of two prominent astronomers: Harlow Shapley and Heber Curtis.

The Chapley-Curtis debate concerned the nature of spiral nebulae and their connection to the Milky Way galaxy.

At the time, the prevailing view, supported by Harlow Shapley, was that spiral nebulae were "spiral-shaped" regions within our Milky Way. Shapley argued that these objects were relatively small and located within our galaxy, and he placed the Sun near the center of the Milky Way. On the other hand, Heber Curtis proposed that spiral nebulae were distant, independent "island universes" outside of our galaxy, containing their own stars and galaxies. Curtis believed that these nebulae were immense and located at vast distances from us. The debate was mainly fueled by disagreements over the nature of the observed spiral nebulae and their apparent distance and size. It wasn't until the 1920s, with the work of Edwin Hubble and his discovery of Cepheid variable stars in the Andromeda Nebula, that the consensus shifted towards Curtis' view. Hubble's observations provided compelling evidence that spiral nebulae were indeed separate galaxies, far beyond the bounds of our Milky Way, effectively settling the Chapley-Curtis debate.

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Related Questions

When distinguishing between a client, referral source, payer, and beneficiary, social workers can identify a client as an individual, family, group, organization, or community that:



A: Suggests that a person goes for services.



B: Provides funding for the services.



C: Benefits from the services.



D: Agrees to receive help.



E: None of the above.

Answers

When distinguishing between a client, referral source, payer, and beneficiary, social workers can identify a client as an individual, family, group, organization, or community that agrees to receive help (option D). So, option D is the right choice.

A client, in the context of social work, refers to the person or entity seeking assistance or services.Among the given options, only option D, "Agrees to receive help," accurately describes the role of a client.The individual, family, group, organization, or community that seeks and agrees to receive help or services from a social worker is considered the client.The client actively participates in the social work process, working collaboratively with the social worker to address their needs and goals.The referral source (option A) refers to the person or entity that suggests or recommends that an individual or group seek services.The payer (option B) refers to the person or entity that provides funding or financial resources to cover the cost of the services.The beneficiary (option C) refers to the person or entity that receives the benefits or advantages from the services provided.

Therefore, the correct option that identifies a client is option D, "Agrees to receive help."

The right answer is option D. Agrees to receive help

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4. Vacation Properties began January with concession inventory of $48,000. The business made net purchases of concessions for $106,000 and had net sales of $200,000 before a fire destroyed its concession inventory. For the past several years, Vacation Properties’ gross profit percentage has been 40%. Estimate the cost of the concession inventory destroyed by the fire.

Answers

The estimated cost of the concession inventory destroyed by the fire is $34,000.

How to Estimate the cost of the concession inventory destroyed by the fire.

To estimate the cost of the concession inventory destroyed by the fire, we can use the gross profit percentage and the net sales amount.

The gross profit percentage is given as 40%, which means that the cost of goods sold (COGS) is 60% of the net sales amount. We can calculate the estimated COGS using this percentage.

Net Sales = $200,000

COGS = 60% of Net Sales = 0.6 * $200,000 = $120,000

Now, to estimate the cost of the concession inventory destroyed, we can subtract the COGS from the total inventory value:

Total Inventory Value = Beginning Inventory + Net Purchases

Beginning Inventory = $48,000

Net Purchases = $106,000

Total Inventory Value = $48,000 + $106,000 = $154,000

Cost of Inventory Destroyed = Total Inventory Value - COGS

Cost of Inventory Destroyed = $154,000 - $120,000 = $34,000

Therefore, the estimated cost of the concession inventory destroyed by the fire is $34,000.

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