In a sound wave, the air molecules are compressed together and pulled apart in the same direction the sound travels. What kind of wave is this? A. Longitudinal
B. Transverse
C. Both transverse and longitudinal
D. Neither transverse nor longitudinal
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the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2