Sound travels in a wave a. transverse b. compressional c. surface d. inverted

sound travels in compressional wave wave

Explanation:

compressional wave is also known as longitudinal wave. longitudinal wave are waves in which displacement of the medium is in same direction as that of direction of propagation of wave.

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

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d

explanation:

v=uf/(u-f)

= 5.10/(5-10) convex lens has positive focal length

=50/-5

=-10 cm (formed at other side)