Physics, 08.07.2021 20:50 Maxwell2539

A massless, hollow sphere of radius R is entirely filled with a fluid such that its density is p. This same hollow sphere is now compressed so that its radius is R/2, and then it is entirely filled with the same fluid as before. As such, what is the density of the compressed sphere? a. 8p
b. p/8
c. p/4
d. 4p

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