« previous next »

Author Question: Resonance occurs when a 200-Hz tuning fork encounters a sound wave with a frequency of A) 150 Hz. ... (Read 141 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Jul 29, 2018
Resonance occurs when a 200-Hz tuning fork encounters a sound wave with a frequency of
 
  A) 150 Hz.
  B) 200 Hz.
  C) 300 Hz.
  D) any of the above
  E) none of the above

Question 2

You slowly rub your wet finger around the thin rim of a wine glass while you hold its base firmly to a tabletop with your other hand. The resulting sounds illustrates
 
  A) forced vibrations.
  B) resonance.
  C) both of these
  D) none of the above


mmpiza

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Model for the events occurring around a single replication fork Model for the events occurring around a single replication fork
Frequency distribution curve: interpatient variability in drug response Frequency distribution curve: interpatient variability in drug response
ECG Wave Patterns ECG Wave Patterns
The transition between steps usually occurs at a temperature that would not interfere with cold ... The transition between steps usually occurs at a temperature that would not interfere with cold ...
Biosynthesis of methionine and threonine from homoserine, as it occurs in plants and bacteria Biosynthesis of methionine and threonine from homoserine, as it occurs in plants and bacteria
Tuning fork medical uses. Tuning fork medical uses.
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library