Questions by Egor Wexler

Questions by Egor Wexler

1.A plastic lens has index of refraction n=1.4. If the front of the lens has radius of 1.3 m and the rear of the lens has radius of -0.9 m, what is the refractive power of the lens?1. 0.75 diopters2. 1.

asked Apr 28, 2023

1 answer

5 votes

80.7k views

Which description is true of parenthetical phrases or clauses? Responses A. They contain the subject B. They separate subjects and verbs C. They are nonessential D. They are necessary

asked Apr 5, 2023

2 answers

12 votes

65.1k views

If 2 miles is equal to 3,218.7meters, how many meters are there in 7 miles

asked Feb 22, 2023

1 answer

0 votes

125k views

Yo anyone know the answer

asked Sep 21, 2022

1 answer

8 votes

312k views

2. PART B: Which TWO pieces of evidence from the speech best support the answer to Part A?

asked Feb 25, 2022

1 answer

25 votes

52.7k views

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