A material transmits some of the light that reaches it, and objects behind the material appear blurred. What type of material is it? A.transparent B.opaque C.translucent D.pigmented @roadjester
@roadjester
transmission of light has to do with transmission gratings and diffraction of light which I'm not too familiar with...
opaque does not let ANY light through at all...
YEP THAT'S WHAT I THOUGHT, BUT THE ANSWER IS C...
I would say C
HI GOT ANOTHER QUESTION : Many ocean-dwelling animals can use sound waves to communicate with other animals and locate food and obstacles over longer distances than can land-dwelling animals. How is this possible? A.Sound waves travel faster in air than in water. B.Sound waves travel farther in water than in air. C.Ocean-dwelling animals produce louder sound waves. D.Oceans have less pollution than air does.
@roadjester
Sound travels faster in water.
DO YOU MEAN A OR B?
JUST TRYING TO MAKE SURE... :)
Your first question C Second I THINK B
THANK YOU SO MUCH @roadjester :)
So they're both correct?
YES THEY ARE :)
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