Seudónimo Seudónimo

07-03-2019
Social Studies

contestada

Which of these is true of sound waves?

A) They can only move through air.

B) They move in all directions.

C) They can be heard in space.

Respuesta :

omar005 omar005

07-03-2019

They move in all directions . They can move through solids, liquids, and gases. And not only through air , and definitely can’t be heard in space

Answer Link

Otras preguntas

When hydrogen is attached to a more electronegative element?

Why didn't latin american nations develop an industrial base during the nineteenth century? they didn't have enough people to work in the factories. their econo

Judicial interpretation of the sixth amendment right to an attorney have changed over time by expanding the right in which of the following ways? Selects all th

A group of scientists is studying a protist species. The species is currently classified in the phylum Chrysophyta because of its physical characteristics. Howe

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. These structures are favorable because they

Why did Americans begin to settle in the Southwest after Mexico declared its independence from Spain?

The longer two species have been evolving on their own, the greater the number of ______________ that accumulate between them. a. homologous structures b. dna b

How does Hamlet’s conclusion on the question of “To be or not to be” develop the reader’s understanding of his character

Which of the following best describes PET scans? PET scans are the only method doctors use to perform mammograms. PET scans can be used to perform simple surgic

An earthquake can be felt in a circular pattern from the epicenter. if the equation of this pattern is x2 + y2 = 4900, how many miles away from the epicenter ca