04-04-2017
Biology

contestada

Does sound (longitudinal wave) travel very slowly in a vacuum? Why?

Does sound longitudinal wave travel very slowly in a vacuum Why class=

Respuesta :

mcybuski mcybuski

05-04-2017

because sound is a wave, it travels through vibrations of particles. in our case, that's water or oxygen. in space, theres no molecules for it to travel

Answer Link

Otras preguntas

Which sentence does not contain any errors in the use of italics or quotation marks? A. Pegasus Landing is the name of the sculpture in front of the library.

what discovery gave scientists the first evidence for the theory of plate ttectonics

What is the hardest form of carbon

The atomic number of an atom is alwaysequal to the number of its. (1) protons, only. (2) neutrons, only. (3) protons plus neutrons. (4) protons plus electrons

In the graveyard scene, the First Clown describes why Hamlet was sent to England. Pick the answer that best paraphrases his statment below. FIRST CLOWN: 'Twill

Which sentence does not contain any errors in comma usage? A.He walked to the rope grabbed it tightly, and climbed to the top. B.The new mother was tired, but s

Which of the following expression is exponential form: 1.6 x 1.6 x 1.6 x 1.6. A) 4^1.6 B) 1.6^4 C) 1.6 x 4 D) 1.6 + 4

HELP ASAP For the reaction 2H2(g) + S2(g)<---> 2H2S(g), determine the equilibrium constant at 700oC if at this temperature, the equilibrium concentrations

Which sentence does not contain any punctuation errors? A. Waiting for my friends, I think that I arrived too early. B. Waiting for my friends I think, that I

If p varies directly with q, and p = 8 when q = 2, what is the value of p when q = 7? A.p = 1 B.p = 100 C.p = 40 D.p = 28