information is stored on a cd or dvd in a coded pattern of tiny pits. the pits are arranged in a track that spirals outward toward the rim of the disc. as the disc spins inside a player, the track is scanned at a constant linear speed. how much the rotation speed of the disc change as the player's scanning head moves over the track?

answer; the correct answer to the above statement is (true);

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well i am certain this question isn't for serious matters.

explanation:

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c.

explanation:

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i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!