waylonboy2019 waylonboy2019

11-05-2020
Physics

contestada

what is the wavelength of a sound wave that has a speed of 250m/s and a frequency of 400hz

Respuesta :

kristydexter75 kristydexter75

11-05-2020

Answer:

0.50 m *100 Hz

=50m/s

Explanation:

Answer Link

Otras preguntas

when considering why Henry was irritated with his mother in The red badge of courage, which reading strategy would be most effective?

A young man is walking down the street, quite casually, with an empty mind and no set purpose; he comes to a crossing, and for no reason that he could tell he

how to estimate 9.1% of 59.3

What scales are used in Indian music, that have an occasion and/ or time association; as well as more notes than the scales in Western Music? A) Pentatonic B)

Help me 15 points on the line How many fractions are there between any two numbers on a number line? A.5 B.20 C.100 D.an infinite number

Identify the rhetorical device most clearly used in each passage. In order to perform well in sports, you have to have strong muscles. Protein helps build stron

rebecca made a cup of tea with a temperature of 90°c. she left it to cool, but forgot about it for 20 minutes, which meant that its temperature dropped by 74°c.

A person who is 6.2 feet tall is standing in a pool. The top of the person's head is 2.8 feet above the surface of the water. How deep is the pool?

Declaration of a cash dividend was recorded by debiting Operations Expense and crediting Cash. This error would cause A. the period's end assets to be overstate

ANSWER IMMEDIATELY!!! YOULL GET 30 POINTS!!! Which two sentences in this excerpt from John F. Kennedy's inaugural address demonstrate the use of antithesis as a