Answers by YoungMin Park
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Answers by YoungMin Park

Answers by YoungMin Park
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1. Light travels from air into an optical fiber with an index of refraction of 1.44. (a) If the angle of incidence on the end of the fiber is 22 degree, what is the angle of refraction inside the fiber?
answered Nov 16, 2024
2 votes
18.0k views
A heating coil of is cut into 2 pieces these 2 pieces are arranged parallel and again worked in the same heater what happens to the quantity of heat generated
answered Sep 22, 2024
4 votes
83.4k views
What happened on "kristallnacht" in Germany on November 9, 1938? A. There was a blizzard that many people died in. B. Germany was invaded by France. C. Jewish businesses and homes were destroyed. D. Germany
answered Jul 14, 2024
0 votes
95.9k views
What two pieces of "dramatic news" did the Americans get during the course of the battle of Okinawa?
answered Jun 29, 2024
4 votes
8.0k views
Charles Robinson borrowed formulas from what industry to develop his nail polish? A) Automotive B) Food C) Paint D) Textile
answered Feb 27, 2024
4 votes
70.0k views
The ID50 is Option 1: the dose that will kill 50 percent of the test population. Option 2: the dose that will cause an infection in some of the test population. Option 3: the dose that will kill some of
answered Jan 18, 2024
7 votes
221k views
Determine whether the sample may be biased. Explain. Over one day, 50 random customers of a skateboard shop are asked their opinion on opening a skate park in their town.
answered Jan 16, 2024
2 votes
163k views
What safety precaution should be ensured for all vehicle occupants? a) Ensure proper ventilation b) Confirm the music volume c) Buckle their seat belts d) Adjust the rearview mirror
answered Jan 15, 2024
4 votes
52.7k views
A movie theater gave away couponsfor small, medium, and large drinks.Customers could randomly pull a couponfrom a box that held 75 small drinkcoupons, 125 medium drink coupons,and 150 large drink coupons.
answered Nov 15, 2023
3 votes
178k views
What are there more of in our universe - galaxies or stars?
answered Aug 8, 2023
6 votes
76.4k views
Iii. The alloy of tin and copper is called​
answered Jun 15, 2023
4 votes
93.7k views
What additional information is needed to prove the triangles similar by the SAS Similarity Criterion?​
answered May 12, 2023
1 vote
11.1k views
Q2. On a bookshelf, the ratio of manga to light novels was 7: 6, while that of light novels to anime was 3: 28. Find the ratio of manga to anime.
answered Mar 17, 2023
10 votes
53.5k views
Relative clause The man __________ daughter won the tournament is a tennis coach. which whose who whom I really love the new French restaurant, _______ we went to last weekend. which where whose that The
answered Feb 17, 2023
0 votes
175k views
While I (try) __________ to get my car started, a passing car ( stop) __________ and the driver (offer) __________ to help me.
answered Oct 16, 2022
6 votes
100k views
Which two places is aggregate generally found? floodplains and alluvial fans alluvial fans and mines mines and beneath the topsoil beneath the topsoil and above the topsoil
answered Oct 14, 2022
5 votes
28.0k views
Select the plural of the following noun and its article: la carpeta A. El carpetas B. La carpetas C. Las carpetas D. Los carpetas
answered Jun 8, 2022
3 votes
186k views
6) If 1 Inch = 2.54cm, then set up and solve a proportion that finds how many Inches, n, there are in 10 cm. (Round your answer to the nearest tenth) proportion: Answer: Explanation:
answered May 25, 2022
8 votes
114k views
3.33 pounds of turkey costs $10.50. What is the price per pound of turkey? Round to the nearest hundredth. *
answered Apr 24, 2022
5 votes
127k views
Reza was very sick and lost 15% of his original weight. He lost 27 pounds. What was his original weight?
answered Apr 6, 2022
4 votes
102k views
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