Consider a standing wave on a string. What is the distance between two adjacent nodes in terms of the wavelength λ of the standing wave?

the correct choice is a .

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laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

answeralert drivers who drift off the road;