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Mathematics 20 Online
OpenStudy (anonymous):

What is true about X-rays and microwaves? (1 point) • X-rays have greater amplitude than microwaves. • X-rays have greater frequency than microwaves. • X-rays have greater wavelength than microwaves.

OpenStudy (smored):

X-rays have greater frequency than microwaves

OpenStudy (smored):

They can go through objects better than microwaves

OpenStudy (anonymous):

Three light rays encounter a medium. How can light ray B be described? (1 point) • It is reflected. • It is transmitted. • It is refracted

OpenStudy (anonymous):

4. The image above shows the movement of a wave over three seconds. What is the frequency of the wave? (1 point) • 2 Hz • 1 Hz • 3 Hz

OpenStudy (smored):

well, i need to see the images

OpenStudy (anonymous):

OpenStudy (anonymous):

can you see it @smored

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