yong0717 yong0717
  • 01-10-2018
  • Physics
contestada

why is it that a bell in a sealed bell jar can be heard when the jar is full of air

Respuesta :

osprey2015
osprey2015 osprey2015
  • 02-10-2018

sound travels through air, not through vacuum = lack of air

Answer Link

Otras preguntas

During plant cell differentiation, leaves and roots develop sporadically in an unorganized manner
what is the plural of plough
Who is more likely to give in to peer pressure and start substance abuse?
The temperature of 15 grams of water increases by 3.0 degress. how much heat was absorbed by water?
Which best explains the concept of pattern in Art?
Why do scientists look for asteroids that might strike our planet?
how long would it take me to earn $139.50 of interest at a 6% interest rate if I started with $930.00
A casebook is a collecting of primary and secondary materials. a. True b. False
Where will you find the alps a. western central Europe b. northern Europe c. eastern Europe d. Russia
How are waste products in the blood removed from the body?