Seudónimo Seudónimo

10-08-2016
Physics

contestada

Both sound and light waves travel through matter, but only light waves travel through

A. a vacuum.

B. liquids.

C. fire.

Respuesta :

Edufirst Edufirst

16-08-2016

Option A: vacuum.

Only electromagnetic waves (which light is) can travel through vacuum.

This was pointed out by Albert Einstein.

Answer Link

Otras preguntas

need help with this question asap!!

Which word best completes this conversation? Ana: ¿Dónde termina la procesión? Marta: La procesión termina en una iglesia _____________. A. felizote B.

What is the unit form for (5 hundreds 5 tens)×10

Find the measure of angle Y.

Anybody have an answer?

please help Calculate the circumference of a circle with diameter 8 feet. Show all work and add units!

Read the paragraph from "teens feeling stressed, and many not managing it well." stressors range from school to friends, work and family. and teens aren't alway

Solve the formula A = lw for l.

Elizabeth and Carlos are shifts at a local restaurant Elizabeth says that the meat and poultry should be stored at a lower temperature than eggs Carlos is that

If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation i