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Alina [70]
3 years ago
12

Erica, James, Stella, and Kim all did an experiment involving an electrically charged object. Who did repeated trials of his or

her experiment? (2 points)
Group of answer choices

Erica

Description Observation
Negatively Charged Balloon + Uncharged Paper The balloon attracts the paper.

Kim

Description Observation
Negatively Charged Balloon + Positively Charged Paper The balloon attracts the paper.

James

Description Observation
Positively Charged PVC Tube + Uncharged Paper The PVC tube attracts the paper.

Stella

Description Observation
Negatively Charged Balloon + Positively Charged PVC Tube The balloon attracts the PVC tube. The balloon attracts the PVC tube. The balloon attracts the PVC tube.
Mathematics
1 answer:
abruzzese [7]3 years ago
6 0

Answer:

D stella I think

Step-by-step explanation:

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2. explain what is meant by (distribution) transparency and give examples of different types of transparency.
konstantin123 [22]

The phenomena of hiding distribution characteristics in a system from applications and users is known as distribution transparency. Access transparency, location transparency are some examples.

<h3>Define the term (distribution) transparency?</h3>

Distributed databases have the attribute of distribution transparency, which keeps consumers from knowing the internal workings of the distribution.

  • The DDBMS designer has the option of replicating table fragments, storing them at several locations, and fragmenting tables.
  • There are numerous distribution methods. Systems that need a wide range of management systems to pinpoint the source of resources, a product, or a service delivery process from the end user.
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Thus, access transparency, location transparency are some examples of the (distribution) transparency.

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5 0
1 year ago
Please give me the correct answer. No mistakes. Thanks.
IceJOKER [234]

Answer:

Hello there, I think the answer you are looking for is 16.6

Step-by-step explanation:

I'm Katie, I hope this helps you. :] , have a great day.

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I would say about 6.25 hours
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