sissyblackburn1125 sissyblackburn1125

06-02-2020
Chemistry

contestada

Which is true about mechanical waves
A. It must travel in empty space
B. Both sound and light are examples.
C. It must have a medium
D. It can travel in a vacuum.

Respuesta :

alex7398 alex7398

07-02-2020

C. It must have a medium

Answer Link

cupelsa199 cupelsa199

14-05-2021

Answer:

C. It must have a medium

Explanation:

Answer Link

Otras preguntas

18 gallons/ 1 hour = cups/minute

Where do anaerobic bacteria live?

If y varies directly with x and x=21 and y=14, what is the constant of proportionality?

What is the area of this regular polygon?

In 2011, piracy was an enormous problem off the coast of __________. A. Nigeria

The most rapidly growing segment of the minority ethnic groups in the United States in terms of total population is _______________. A) African-American B) Asia

When two neurons are activated at the same time, the connection between them will increase; this is called A) parallel distributed processing. B) semantic netwo

why didn't lincoln not free slaves at the beginning of the war in order to avoid

Write 84000 in standard form

where did the largest battle in the between the Mexican military and the French take place? why did it start in this city?