Final answer:
A centrifuge is a rotating device used to separate fluids by spinning a vessel holding material at high speed. It utilizes the principle of centrifugal force to separate specimens of different densities. Centrifuges find applications in various fields such as science and medicine.
Step-by-step explanation:
A centrifuge is a rotating device used to separate fluids by spinning a vessel holding material at high speed. It utilizes the principle of centrifugal force to separate specimens of different densities. The high centripetal acceleration generated by the rotation of the centrifuge significantly decreases the time it takes for separation to occur, making it possible to separate small samples. Centrifuges find applications in various fields such as science and medicine.