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

How do you figure out permutations?
What two things are necessary for a consumer to have demand for a good or service?
Which species does not have a noble gas electron configuration? (1) Na+ (3) Ar (2) Mg2+ (4) S
how did new deal programs differ from president hoovers attempts to combat the depression
how many molecules of sulfur dioxide are present in 1.60 moles of sulfur dioxide
A cellphone company offers four choices for purchasing talk time. Which of the following has the lowest cost per minute? F 200 minutes for $24.50 G 550 minute
Is It Deadly To Mix Bleach, Rubbing Alcohol, And/or Hydrogen Peroxide?
Which molecule contains a triple covalent bond? (1) H2 (3) O2 (2) N2 (4) Cl2
What is 4 less than 62
Which statement describes an alternate theory of acids and bases? (1) Acids and bases are both H+ acceptors. (2) Acids and bases are both H+ donors. (3) Acids a