Answers by Jay Riggs
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Answers by Jay Riggs

Answers by Jay Riggs
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Consider light from a laser that has wavelength of 632.8 nm in air. As the light travels from the air into Lucite (index of refraction 1.50) calculate its (a) frequency in air, (b) wavelength in Lucite
answered May 22, 2021
4 votes
203k views
Which of the following statements best describes mountains and hills? A. “Hill” and “mountain” mean the same thing. B. Whether a landform is a hill or mountain is subjective; one person might call a certain
answered Apr 26, 2021
2 votes
145k views
(HELP ME) What are the remains of living things trapped in layers of sediment, in ice, or on the seafloor? Glaciers Fossils Decomposer Shells
answered Apr 14, 2021
5 votes
107k views
Which sentence describes a central idea of the passage? A)Cromwell enjoys exercising on the beach more than playing at the park. B)Howie wants Cromwell to participate in different types of dog competitions.
answered Mar 22, 2021
0 votes
59.8k views
Janie was asked to bring water for her daughter's soccer team. The coach told her he wants each player to drink 1 8 gallon of water after a game. There are 9 players on the team. How much water should
answered Jan 27, 2021
1 vote
221k views
Why do you think Braque liked Fauvism, and what do you think he borrowed from the style?
answered Jan 19, 2021
7 votes
40.4k views
Every year, Victoria receives $30 for her birthda, plus 2$ for each year of her age. Lacey receives $20 for her birthday and $4 for each year of hee age. In 2013, Victoria is 10, Lacey is 6. In what year
answered Jan 1, 2021
4 votes
135k views
In the morning, the temperature starts out around 50° F. As the day goes on, the temperature rises first slowly, then more quickly. It stays constant for an hour before dropping slowly. Select the graph
answered Oct 11, 2020
3 votes
1.9k views
A system of linear inequalities is shown below: y − x > 0 x + 1 < 0 Which of the following graphs best represents the solution set to this system of linear inequalities?
answered Apr 20, 2020
4 votes
151k views
What type of angle is ​ ∠DEA ​ ? straight acute obtuse right
answered Jul 7, 2019
1 vote
13.8k views
What is the main difference between a presidential system and a parliamentary system?
answered May 27, 2019
4 votes
2.2k views
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