anuragji1985oqwwv4 anuragji1985oqwwv4
  • 02-06-2017
  • Physics
contestada

Why does a vibrating simple pendulum not to produce any sound

Respuesta :

AL2006
AL2006 AL2006
  • 02-06-2017
It does produce 'sound' ... a compression wave traveling through the air. But your ears don't hear a sound that's vibrating less than 20 or 30 times every second. If you could swing your pendulum that fast, you could hear the sound of its vibrations pushing the air around.
Answer Link

Otras preguntas

which is not an example of a biometric check A. Retina scan B. An image of your house key C. Voice recognition technology D.fingerprint technology
When an oxbow becomes completely cut off from the main river, it is called an _____?
what elements are in the most common substance im the body
The length of a copper wire is 1.6 centimeters (cm). What is the length of this wire in meters (m)? 1.6 mc031-1.jpg 10–3 m 1.6 mc031-2.jpg 10–2 m 1.6 mc031-3.jp
a ____(concave, convex) mirror is used to collect light in a reflecting telescope
the bill for dinner was $150 if Romy paid in entire Bill and left 20% tip how much did Romy make pay in all
Meredith has breast cancer on the left side, diagnosed by an excisional biopsy performed last week. today she is having a radical mastectomy, urban type, and co
Please help......... Find the value of a and b, when a + b √15 = √5+√3 (by) √5-√3
How many inches are equivalent to 2 meters?
Which part of “The Maori: Genealogies and Origins in New Zealand” best shows that the Maori value freedom?