Answers by Amal K
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Answers by Amal K

Answers by Amal K
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An optical fiber made of glass with an index of refraction 1.50 that is coated with a material with index of refraction 1.30 has a critical angle of
answered Jul 27, 2021
7 votes
61.0k views
Which two consecutive integers does −√(155) lie between? A) 11 and 12 B) 12 and 13 C) −11 and −12 D) −12 and −13
answered Jul 21, 2021
5 votes
187k views
If you choose one card from a standard deck, what is the probability that the card is either red or a king?
answered Jul 19, 2021
3 votes
35.7k views
Explain the importance of autotrophic organisms with respect to energy flow and nutrient cycling in ecosystems.
answered Jul 13, 2021
5 votes
111k views
What is the role of Japan's emperor?
answered Jun 8, 2021
7 votes
149k views
3x-4y I need help I need help I need help I need help I need help I need help I need help I need help I need help I need help
answered May 20, 2021
6 votes
215k views
Which country took over the Dutch New Netherland in the late 1600s? A. England B. Sweden France D. Spain
answered Apr 24, 2021
4 votes
34.5k views
0.7 bigger than 7/9 ?
answered Feb 5, 2021
4 votes
181k views
How does the literacy of men and women, nearly equal in developed countries, differ in less developed countries?
answered Dec 31, 2020
2 votes
112k views
Out of the following options, who is MOST critical of teenagers trick-or-treating? Which quote supports this choice?
answered Oct 14, 2020
0 votes
165k views
The Pharaoh was assisted in governing by
answered Sep 20, 2020
2 votes
165k views
Light waves are electromagnetic waves that travel at 3.00 Light waves are electromagnetic waves that travel 108 m/s. The eye is most sensitive to light having a wavelength of 5.50 Light waves are electromagnetic
answered Aug 10, 2020
1 vote
214k views
Papau New Guinea has a trade deficit of $1500 billion, private savings of $3000 billion, and a government budget deficit of $3000 billion. Use the national savings and investment identity (and the numbers
answered Apr 20, 2020
6 votes
129k views
A manufacturer Phils various size boxes of flour. Today, the box and are 12 inches tall, 8 inches wide and 3 inches deep. They adjust the filling machine so it only feels the box until the product is 1.
answered Jul 10, 2019
0 votes
64.3k views
If 29.5 ml of 0.15m naoh neutralizes 25.0ml of hno3. what is the molarity of the acid?
answered May 11, 2019
5 votes
193k views
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