Questions by Semyon Kirekov

Questions by Semyon Kirekov

When a DVD is played, a laser light hits the surface of the disk and then returns to the detector. Which wave phenomenon allows the DVD player to work? A.absorption B.interference C.reflection D.refraction

asked Jun 19, 2019

2 answers

2 votes

221k views

What element of a novel is typically missing from poetry? Characters Perspective Setting Theme

asked Jun 9, 2019

1 answer

5 votes

18.0k views

You began your hike at 30 feet below sea level. you are now at 200 feet. how far have you hiked

asked Jan 2, 2019

1 answer

4 votes

146k views

Where are sugars formed in the chloroplasts?

asked Oct 25, 2018

1 answer

2 votes

33.5k views

An 82-year-old widow was admitted to the hospital after sustaining a fall. she was found by the superintendent of her apartment building after she was not seen for 4 days. she has no living relatives.

asked Oct 10, 2018

2 answers

2 votes

76.6k views

How could you combine the following two sentences into one compound sentence? The rabbit jumped into the bushes. The dog followed it.

asked Jun 26, 2018

2 answers

3 votes

41.8k views

Write a poem about any topic you want.

asked Apr 23, 2018

1 answer

4 votes

119k views

How did social Darwinism fuel expansionism?

asked Apr 4, 2018

1 answer

2 votes

171k views

In the equation Q – 12 = 89, what is the value of Q? A. 102 B. 78 C. 101 D. 77

asked Jan 25, 2017

1 answer

5 votes

40.9k views

What is 55/122 simplified

asked Jun 21, 2016

1 answer

3 votes

198k views

Which type of air mass would you expect to become modified more quickly: an artic air mass moving over the Gulf of Mexico in winter or a maritime tropical air mass moving into the southeastern United States?

asked Feb 7, 2015

2 answers

0 votes

57.4k views

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