Author Question: The time period used to measure the frequency of sound waves is: A) 1.0 minute B) 1.0 second C) ... (Read 44 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
The time period used to measure the frequency of sound waves is:
 
  A) 1.0 minute B) 1.0 second C) 0.1 second D) 0.5 second

Question 2

The color code used to distinguish fiber strand is:
 
  A) blue, orange, green, brown, slate B) blue, orange, green, brown, aqua
  C) red, black D) None of the above



nanny

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

For a complete list of videos, visit our video library