Seudónimo Seudónimo

01-01-2016
Physics

contestada

Which kind of wave requires a medium for propagation?
a. radio
b. seismic
c. gamma ray
d. visible light

Respuesta :

01-01-2016

b. seismic waves need a medium for propagation.

Answer Link

Otras preguntas

The second electron transport chain ends with a(n) ______ that creates NADPH. a. enzymeB. glucoseC.waterD. none of the above2. What mediates the reduction of ca

Square KITE has vertices (-4, 0), (0, 4), (4, 0), and (0, -4), respectively. Name the square's diagonals and find their point of intersection.

Please Help!!!ExpandA. 17 + 22 + 27 + 32B. 7 + 12 + 17 + 22 + 27C. 3 + 4 + 5 + 6D. 7 + 12 + 17 + 22 + 27 + 32

how do the lens, cornea, and retina work together to make human vision possible?

HELP GUYS PLEASE !!!!!!!

a registered nurse working in an operating room earns $958.40 for a 40 hour week. a surgicak technician earns $685.60 for a 40 hour week. wha is the cost of lab

A beach ball has a mass of 5 g and a volume of 20 cm3. What is the object's density?

What did Nelson Mandela do to be considered a hero? In your answer, list at least three actions and briefly explain the effects. You might need to locate outsid

While most funding for cities and counties is raised through local taxes and fees, what other revenue source makes up about a third of most municipal revenues?

Unsafe and unsanitary work conditions in the early 1900s were a problem leading to the development of