Questions by Dorin Niscu

Questions by Dorin Niscu

a ray of light in air strikes a glass plate at an angle of incidence 60°.the reflected ray is observed to be perpendicular to the refracted ray. what is the refractive index of the glass

asked Dec 16, 2024

1 answer

2 votes

62.1k views

3 times x divided by 2

asked Oct 3, 2024

2 answers

1 vote

106k views

Two spheres of masses 10 kg and 20 kg are 5 m apart. Calculate the force of attraction between the masses

asked Aug 17, 2024

1 answer

3 votes

159k views

Legislation was introduced in 1987 to ban the use of compounds that were depleting the ozone layer. The graph below shows the levels of hologens in the atmospher for several yesrs after the legislation

asked Jun 5, 2024

1 answer

4 votes

200k views

Summarize Hans' story of survival during the war. Do you think he was lucky, or did he have a reason to live?

asked Jun 2, 2024

1 answer

4 votes

14.0k views

What are the fossa of the cranial cavity and what do they house?

asked May 6, 2024

1 answer

4 votes

23.6k views

Division of labor means one person does a small portion of a larger project. True False

asked Sep 13, 2023

2 answers

21 votes

76.5k views

Please help me answer this question genius

asked Aug 13, 2023

1 answer

9 votes

43.8k views

Sorry if it's a little blurryAlso this worksheet is about simplify

asked Mar 25, 2023

1 answer

5 votes

180k views

Ned Enrique is building a stage, which is shaped like a trapezoid. The bases are 8 and 5.4 meters, and the height is 7 meters. How many square meters large is the stage?

asked Jan 22, 2023

1 answer

23 votes

178k views

Why doesn't Katniss kill Snow? А Snow and Katniss have decided to become allies. B Snow offers to adopt Katniss. C Snow poisoned Katniss with the scent of his white roses. D Katniss realizes that Snow

asked Dec 4, 2022

1 answer

4 votes

127k views

Beginning at the synapse of a neuron, place the events in neuronal signaling in the correct sequence.1. Ion channels bind the ligand and open.2. Na+ is pumped out of the cell, and the membrane potential

asked Nov 22, 2022

1 answer

1 vote

110k views

StartFraction one-half left-parenthesis x plus 12 right-parenthesis equals 4 x minus 1.(x + 12) = 4x – 1 zero one two infinitely many

asked Nov 18, 2022

2 answers

22 votes

93.7k views

**Bible Questions** Ask any question you have about the Bible, Jesus, God, the Holy Spirit, or anything related. I will answer the questions to the best of my abilities.

asked Sep 12, 2022

2 answers

13 votes

172k views

The orbit of the space is approximatly a circle with a radius of 4100 mi. How far do the astronauts travel with each orbit?

asked Aug 27, 2022

1 answer

5 votes

25.2k views

My teacher gave the answer but I have to figure out how she got the answer please help.

asked Jul 2, 2022

1 answer

4 votes

172k views

Sur Internet monuments importants de paris

asked Feb 6, 2022

2 answers

18 votes

71.5k views

French mining engineer Henri Fayol defined management as a process involving which of the following?

asked Jan 8, 2022

2 answers

4 votes

207k views

Francsion Pizarro took over the Incan empire with less then

asked Nov 18, 2021

2 answers

5 votes

131k views

Which of the following is a greenhouse gas? carbon dioxide methane water vapor all of the above

asked Oct 22, 2021

2 answers

4 votes

188k views

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