« previous next »

Author Question: The combined area and lever advantages provide a gain of how many dB? A) 25 dB B) 27 dB C) 2 dB ... (Read 32 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
on: Jul 4, 2018
The combined area and lever advantages provide a gain of how many dB?
 A) 25 dB
  B) 27 dB
  C) 2 dB
  D) 45 dB

Question 2

Approximately how many dB of gain does the middle ear lever advantage provide to the signal?
 A) 1
  B) 2
  C) 3
  D) 4


pallen55

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 4, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

GI series. (a) Upper GI series begins with a barium swallow, barium shake, or barium meal. (b) Lower GI series. (a) Upper GI series begins with a barium swallow, barium shake, or barium meal. (b) Lower
the fatty acid molecules expose the smallest possible hydrophobic surface area the fatty acid molecules expose the smallest possible hydrophobic surface area
Divisions of the Abdominal Area Divisions of the Abdominal Area
Large water tank, possibly a public or ritual bathing area, from Mohenjo-daro, Indus Valley ... Large water tank, possibly a public or ritual bathing area, from Mohenjo-daro, Indus Valley ...
How prefixes and suffixes can be combined with a word root to form many medical terms. How prefixes and suffixes can be combined with a word root to form many medical terms.
Stripping effleurage over the shoulder area. Use the thumbs sliding away from each other to apply a ... Stripping effleurage over the shoulder area. Use the thumbs sliding away from each other to apply a ...
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library