Questions by Jonathanberi

Questions by Jonathanberi

After a beam of UV light with the wavelength of 300 nm in the vacuum travels from vacuum into a glass, its wavelength changes to 250 nm. What is the refractive index of this glass for this light beam?

asked Oct 14, 2021

1 answer

1 vote

215k views

A new park was designed to contain two circular gardens. Garden A has a diameter of 50m and garden B has diameter of 70m if the gardener wants to outline the gardens edging, how many meters will be needed

asked Sep 21, 2021

1 answer

0 votes

173k views

Stars form inside giant clouds of gas and dust. What are these giant clouds of gas and dust called? A.) Supernova B.) Quasar C.) nebula D.) Black hole

asked Aug 2, 2021

1 answer

2 votes

105k views

Lee y escoge la opción que tiene los verbos correctos necesarios para completar las frases correctamente. Read and select the option that has the correct verbs needed to complete the sentences. Mom and

asked Jul 21, 2021

2 answers

0 votes

126k views

Sweetener or Thank u, next?

asked May 9, 2021

2 answers

2 votes

168k views

When solved correctly, the equation 4x−8−−−−−√=x−5 has solutions of x=3 and x=11. Which, if any, of the solutions are extraneous?

asked Feb 11, 2021

1 answer

5 votes

164k views

In an attempt to identify ecologically friendly methods for controlling mosquito populations, researchers conducted field experiments in a certain country where aquatic nymphs of the dragonfly brachytron

asked Jan 20, 2021

1 answer

5 votes

138k views

What is another way to wright the same equation, for example 1/4x-5

asked Jan 6, 2021

1 answer

0 votes

160k views

In at least 150 words, and using examples from "Tennessee's Partner," explain how Harte uses local color to depict life in the West.

asked Aug 5, 2020

1 answer

4 votes

29.2k views

‼️‼️help please ASAP

asked Nov 15, 2019

2 answers

0 votes

7.1k views

Which element has 38 electrons, is found in group 2, period 5? Fun fact: This element gives us the bright red colors in fireworks!

asked May 23, 2019

1 answer

1 vote

51.8k views

What was the effect of segregation on businesses

asked Feb 5, 2019

2 answers

4 votes

69.1k views

Choose the option below the best describes the difference between highlighting and shading.

asked Nov 26, 2018

1 answer

3 votes

121k views

What are three aspects of the Treaty Versailles that could be considered "unfair" to Germany?

asked Nov 22, 2018

1 answer

4 votes

174k views

A disc jockey must allow time for 24 minutes of commercials every hour, along with 4 minutes for news, 3 minutes for weather, and 2 minutes for public-service announcements. If each record lasts and average

asked Jul 7, 2018

1 answer

2 votes

130k views

What does the passage explain

asked Jan 9, 2018

1 answer

4 votes

193k views

Is oxygen a alkaline earth metal?

asked Dec 15, 2016

1 answer

3 votes

61.3k views

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