ashleytrotta ashleytrotta

02-07-2018
Physics

contestada

The period of a 440 Hertz sound wave is __ seconds.

1/440
1/220
220
440

Respuesta :

02-07-2018

You said that the frequency is 440 Hz.

Period = 1/frequency = 1/440 of a second .

Answer Link

Otras preguntas

Samuel needs 233 feet of wood to build a fence. The wood comes in lengths of 11 feet. How many total pieces of wood will Samuel need? Please explain your answer

Which value set are outliers

Find the area of the triangle that has a base of 5in -‘d a height of 3 3/4

A croissant shop has plain croissants, cherry croissants, chocolate croissants,almond croissants,apple croissants, and broccoli croissants. How many ways are th

Use the distributive property to express 16 + 48

Solve the system of equations using the substitution method. Y = 7x – 16, y = 2(2x – 5) What is the solution? ( , )

When 5.12 g of NaOH were dissolved in 51.55 g water in a calorimeter at 24.5°C, the temperature of the solution went up to 49.8°C. -Calculate q of solution. -Fi

A bag contains 6 red balls, 4 green balls, and 3 blue balls. If we choose a ball, then another ball without putting the first one back in the bag, what is the

Please help me answer this

solve by factoring square roots x^2 -49=0