tupacbestmc8337 tupacbestmc8337

02-08-2017
Chemistry

contestada

Molecules are packed closer together in the ground than they are in the air. will sound travel faster or slower in the ground than in air? explain

Respuesta :

percypercy168otvzio percypercy168otvzio

02-08-2017

It will travel faster in air since there are less molecules that are tightly packed to block the sound as in ground is a solid meaning all the molecules are heavily packed together not letting sound go through easily

Answer Link

garretpayne02 garretpayne02

02-08-2017

slower because of the molecules being packed closer together therefore sound traveling slower.

Answer Link

Otras preguntas

Find the value of the expression vw × 2 × u − 20 for u = 2, v = 3, and w = 2.

qouestions on networking

What allow the peripheral proteins?

HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!

Cookout You are planning a cookout. You figure that you will need at least 5 packages of hot dogs and hamburgers. A package of hot dogs costs $1.90 and a packag

Airplanes use radar (radio waves) to measure distances. The plane is at a height of 5200 m. The airport is 10.2 km away. How far does the plane need to travel b

concert The following measurement

HELPPPPPPPPPP PLEASEEEEEEEE

13. Geetha earns 12000 a month, out of which she saves 3000. Find the ratio of her (1) (ii) Savings to her income Expenditure to savings Expenditure to her inco

What are the statutory requirements for a pour-over gift into a trust? a) No requirements b) Must be in writing c) Must be notarized d) Requires court approval