nperez8254 nperez8254
  • 22-10-2017
  • Business
contestada

What property of waves is the worker taking advantage of by wearing ear protectors?

Respuesta :

SuperKristen
SuperKristen SuperKristen
  • 22-10-2017
Workers wear ear protectors to block heavy sound waves such as loud, operating machinery at construction sites.
Answer Link

Otras preguntas

How many moles of chlorine are in 6.67X10^40 chlorine molecules Please put in scientific notation
4/9x+1/5x=87 what is x
What is the molar mass of a pure gaseous compound having a density of 2.95 g/l at 32⁰c and 860 mm hg? (1 atm = 760 mm hg)?
The planet mercury is roughly 2 over five the size of earth. Write down the fraction as a decimal
how did the united states change between 1776 and 1870
Evaluate 3/2y - 3 + 5/3z when y = 6 and z = 3
6z-4-z+10=-9 plz help and hurry
Why did president jefferson purchase the louisiana territory from france?select one:a. the constitution required the president to add as much of north america t
What was the purpose of the Sherman antitrust act? A. To raise taxes on large corporations B. To protect workers rights to strike C. To determine how much stee
Why would the Ninth Amendment not protect an individual writing an Internet blog? a. The information is freely given to others. b. The writer may express danger