If a wave has a frequency of 6 waves per second and a wavelength of 10 m, what is the wave's speed? A/0.6 m/sec.
B/ 1.6 m/sec.
C/60 m/sec.
D/none of the above​

i believe your answer is d mgf2

explanation:

v=uf/(u-f)

= 5.-10/(5+10) convex lens has negative focal length

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

i need with 1.3.2 investigate cycling o2 and co2 apex

we need to see it