11. What property of waves would help measure the height of the waves in a Tsunami?
a. Wavelength
b. Frequency
c. Wave speed
d. Amplitude

12. What inference can be made about the wavelength of a wave with a constant speed and a low frequency
a. The wavelength is short
b. The wavelength is long
c. Must be a mechanical wave
d. Must be a wave in the electromagnetic spectrum

13. The wave speed of an electromagnetic wave is constant when travelling through a medium. Which formula below is the correct one to use when calculating for wave speed
a. Wave speed = frequency x period
b. Wave speed = period x wavelength
c. wave speed = frequency x wavelength
d. Wave speed = crest x trough

amplitude would help measure height

low f, constant speed, long wavelength

speed = frequency x wavelength

Explanation: constant speed, low frequency

frequency = speed/wavelength; at constant speed f proportional to 1/wavelength, so low f __> long wavelength

speed = freq*wavelegth

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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