Recent activity by Sergey Kucher

Question

For the hydrogen atom emission spectrum, the a line in the Balmer series is produced by the electron transition from n=3 to n=2. The wavenumber of the a line is 15234 cm⁻⁷. What is the wavelength of the

asked Dec 15, 2024

1 answer 53.4k views

A company is recruiting for a coastal scientist. The position requires a PhD in physics. There are no Hispanic candidates. As the HR director, what would concern you the most about this scenario? A. Potential

answered Dec 7, 2024

1 answer 39.9k views

A rectangular field is 300 meters long and 150 meters wide. What is the area of the field in square kilometers? Do not round your answer. Be sure to include the correct unit in your answer.

answered Dec 5, 2024

1 answer 127k views

Which of the following life insurance classifications charges the highest premium? a) Preferred Plus b) Preferred c) Standard Plus d) Standard

asked Dec 2, 2024

1 answer 146k views

What must a licensee do when preparing a CMA (or opinion of price) for a consumer? a) Have an appraiser sign off on the price before it's presented. b) Hire a home inspector to physically inspect the property.

asked Nov 18, 2024

1 answer 7.3k views

Which of the following statements about machines is true? A)No machine exists with can magnify the strength of a force B)A machine can never provide more output energy than it was provided with C)Machine

asked Nov 2, 2024

1 answer 212k views

Why is limestone so abundant in Colorado?

asked Aug 17, 2024

1 answer 201k views

How do Charlie’s coworkers feel about how he has changed?How does Charlie’s opinion of the Rorschach test change during the story?

asked Aug 14, 2024

1 answer 112k views

The newest crypto loading device we use is the.....

asked Aug 3, 2024

1 answer 145k views

What were the locations of Georgia's five capitals? A. Savannah, Augusta, Louisville, Milledgeville, Atlanta B. Savannah, Augusta, Louisville, Macon, Atlanta C. Savannah, Atlanta, Louisville, Milledgeville,

answered May 24, 2024

1 answer 110k views

Fast please Which of the following sentences correctly punctuates the transitional phrase? A. Next the mountain lion begins to hunt for food. B. Next the mountain lion begins to hunt, for food. C. Next,

asked Apr 26, 2024

1 answer 72.5k views

Write a program to calculate the cost to paint a wall. Amount of required paint is based on the wall area. Total cost includes paint and sales tax. Note: This program is designed for incremental development.

answered Apr 2, 2024

1 answer 98.7k views

What meaning of grinned?

asked Mar 21, 2024

2 answers 35.9k views

Would using dry ice in your holiday punch cause it to become watery after several hours

asked Jan 27, 2024

1 answer 170k views

Convert 25/8 into a mixed number. A) 3 1/8 B) 4 1/8 C) 2 1/8 D) 1 1/8

answered Jan 12, 2024

1 answer 39.7k views

Evaluate the expression: 9x - 4y if x= -7 and y= -6

answered Nov 22, 2023

1 answer 71.0k views

Find the tangent of the angle indicated by each of the following right angle triangles.

asked Nov 22, 2023

1 answer 127k views

Among the poems of Jose Rizal, which one do you like the most? Cite the specific stanza that affects you the most.

answered Oct 6, 2023

1 answer 131k views

Is it no because x is a not a real number?

asked Jun 21, 2023

1 answer 184k views

Suppose that hot dogs come in packs of 8 and buns come in packs of 12. Tom bought the same number of hot dogs as buns. It was the least number of each for which this was possible. Answer the following

answered Jun 21, 2023

1 answer 26.2k views

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