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 :

PhyCS
PhyCS PhyCS
  • 01-01-2016
b. seismic waves need a medium for propagation.
Answer Link

Otras preguntas

grapevine sessions are a part of a/an ________ team. A) X- B) virtual C) informal D) dream
A geometric sequence is defined by the recursive formula t1 = 64, tn = tn - 1 / 2, where n ∈N and n > 1. The sequence is A) -64, -16, -8, -4, -2, -1, ... B
What is the area of a circle with a radius of 7 cm? (Use 3.14 and round to the nearest tenth.)
A 2.5-kg rock is dropped
which of the following refers to giving advance warning to an employee about possible disciplinary actions? A) Termination B) Disciplinary actions without punis
A time when the good and bad aspects of a bill are discussed is a _____.
No one is helping me with this i am sad.can someone plz help?:(
What is the best way to apply for the largest number of available grants?
Why was China becoming a communist country such a scary thing for the United States?
The new nation of czechoslovaskia was formed when?