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Mathematics 21 Online
OpenStudy (anonymous):

10 Marks: 1 Electromagnetic waves with the longest wavelengths have the highest frequencies. Answer: TrueFalse

OpenStudy (across):

Frequency and wavelength are synonyms.

OpenStudy (anonymous):

what do you mean??

OpenStudy (anonymous):

10 Marks: 1 Electromagnetic waves with the longest wavelengths have the highest frequencies. Answer: TrueFalse

OpenStudy (anonymous):

False

OpenStudy (anonymous):

false

OpenStudy (anonymous):

A diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a/an _________________.

OpenStudy (anonymous):

a. food chain b. ecosystem c. energy pyramid

OpenStudy (anonymous):

WHAT are you asking your test questions on here??!?!?!

OpenStudy (anonymous):

speed of light= wave length * frequency

OpenStudy (anonymous):

That's for electromagnetic waves

OpenStudy (ash2326):

False \[\lambda=C/\nu\] lambda=wavelength nu=frequency c=speed of light wavelength is inversely propotional to frequency.

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