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

02-10-2018

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

Answer Link

Otras preguntas

help answer with explanation please

which of the following species of fish would likely contain the highest levels of contaminants? mahi-mahi swordfish flounder salmon

After the events of 9/11, some Americans began boycotting Arab-American stores and lashing out at any Middle Eastern person they saw. This behavior is BEST expl

Employees and customers are treated like a family at Rahal Realty. Fadil and Inas Rahal, the owners, work to encourage unity to increase their employees' job sa

Based On The Evidence in the song, what would you predict the character in the song would do if they received very bad ñews? A. They would fall apart B. They wo

The Sapir-Whorf linguistic relativity hypothesis is important in understanding how a. World languages develop over time. B. Children learn their gender roles in

Which terms best describe the setting at the end of the passage? A. open and moonlit B. isolated and mysterious C. dim and misty D. quiet and murky

Please help ASAP! The domain of this function is {-12, -6, 3, 15}. y= 2/3x + 7 Complete the table based on the given domain.

Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.

The area of the squared garden is 625 sq. m, what is its perimeter ? (Ans: 100 m)