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The speed of sound in dry air at 20°C is 343 m/s, and the middle c on a piano keyboard has a frequency of 261 hz. what would be the frequency of electromagnetic radiation with the same wavelength?

answered Nov 18, 2024

1 answer 192k views

Write two differences between potential energy and kinetic energy. person carries a 200 N load up a distance of 100 meters in 20 seconds. What is the person's power output?

answered Nov 13, 2024

1 answer 121k views

Blocks 24A-24J of the CMS-1500 contain shaded rows, which can contain _______. Option 1) Supplemental information, per payer instructions. Option 2) Additional dates of service and code numbers. Option

asked Oct 21, 2024

1 answer 46.8k views

Graph the linear system and tell how many solutions it has. If there is exactly one solution, estimate the solution and check it algebraically.

asked Sep 8, 2024

1 answer 232k views

PLEASE, HELP! Explain how Julia Margaret Cameron's work both broke and sustained gender roles.

answered Aug 5, 2024

1 answer 215k views

27. A personal auto policy would be considered excess when an insured (Choose from the following options) 1. Buys a car and is then involved in an accident less than 30 days later. 2. Pays more for collision

asked May 9, 2024

1 answer 234k views

M Points: 0 of 1 Find the slope of the line that goes through the following pair of points. (4,9) and (5,5)

answered May 2, 2024

1 answer 234k views

Aechmea chantinii cv. A) Orchid B) Bromeliad C) Fern D) Succulent

answered Apr 23, 2024

1 answer 114k views

Within __ days after _________, the owner shall furnish the requested information as necessary and relevant to the Architect to evaluate, give notice of, or enforce lien rights. What document is this stated

asked Apr 10, 2024

1 answer 21.0k views

Research has indicated that consumers view all of the following as benefits of using self service technologies in the choice process except?

answered Mar 18, 2024

1 answer 20.1k views

In providing care for the patient with adult-onset polycystic kidney disease, what should the nurse do? a. Help the patient to cope with the rapid progression of the disease b. Suggest genetic counseling

answered Mar 13, 2024

1 answer 213k views

A 15.4 kg block is dragged over a rough, horizontal surface by a constant force of 182 n acting at an angle of 24◦ above the horizontal. the block is displaced 57.6 m, and the coefficient of kinetic friction

asked Feb 5, 2024

1 answer 94.8k views

What is 1408 rounded to the nearest hundredth

answered Oct 11, 2023

2 answers 41.1k views

Wich topic is most related to the theme of conservation in green literature

asked Sep 14, 2023

1 answer 50.4k views

Which expression is equivalent to 30x - 12y 10(3x + 2y) 6(5x + 2y) 6(5x - 2y) 10(3x - 2y)

asked Aug 21, 2023

2 answers 61.2k views

7) y = x + 2 x A) Domain: x 2-2 Range: 1 2 0 B) Domain: x 20 Range: y 2 2 C) Domain: { All real numbers.} Range: { All real numbers. D) Domain: x s 2 Range: y = 0

answered Aug 8, 2023

1 answer 188k views

Increase 128 in a ratio 4:5

asked Jul 20, 2023

1 answer 173k views

What is one similarity between Rubens's Elevation of the Cross and Velázquez's Las Meninas? A) In both paintings, atmospheric perspective creates a sense of depth. B) In both paintings, a pyramid configuration

answered May 31, 2023

1 answer 232k views

believes that psychological disorders are a result of innate predispositions and physiological states. they are also aware that inner psychological dynamics, social dynamics, and culture influence psychological

asked Apr 4, 2023

1 answer 45.3k views

3+[-(-8)]simplified or evaluated

answered Jan 13, 2023

1 answer 95.5k views

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