A cave explorer travels 15 m west, then 25 m north, and finally 3 m east. What is his resultant displacement? *
40 m, W
80 m, 25 degrees E of S
120 m, N
28 m, 64 degrees N of W

low freq = 100 mhz

low wavelength =101.7m

length = 3x10^8/freq

it is the second option.

as technology advances, new experiments often expose problems in accepted theories. c

hope i

-lavira: )

radiation warms things up temp rises convection currents air circ windy weather