jamaicahightower jamaicahightower

12-04-2016
Physics

contestada

the period of 440 hertz sounds wave is how many second

Respuesta :

12-04-2016

The period of any wave is the reciprocal of its frequency ...
' 1 ' divided by the frequency.

Period = (1) / (440 per second)

= 0.00227... second (rounded) .

Answer Link

Otras preguntas

Arnold had $1.70 in dimes and quarters. He had 3 more dimes than Quarters. How many of each coin did he have?

What are the traits used to classify a virus?

List three pollutants the burning of fossil fuels adds to air. What are the sources of these three pollutants?

how do you classify the slope of a line ?

Julia has $80. She wants to purchase a nail paint set for $16 ans earrings. She spends the rest of the money on earrings. Each pair of earrings cost $8. Write a

A loan of $900 will be repaid in 36 installment payments of $30.22 each. What the finance charge for the loan?

List three pollutants the burning of fossil fuels adds to air. What are the sources of these three pollutants?

A loan of $900 will be repaid in 36 installment payments of $30.22 each. What the finance charge for the loan?

What are the traits used to classify a virus?

3. Factor. 9x2 + 15x (Points : 1) x(3x + 5) 3x(3x + 5) 9x(x + 5) 3x2(3x + 5) Question 4. 4. Factor. 20mn − 30m (Points : 1) 2m