In a compression wave, particles in the medium move
a. perpendicular to the direction of the wave
b. opposite of the direction of the wave
c.
d.
in the same direction as the wave
in depends upon state of the medium

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

hope i

-lavira: )

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.