Character mistake: When Chekov is discussing the plan to hide behind Saturn, he says, "...if Mr. Scott can get us to warp 4...". But on the viewscreen, it shows they are already traveling at warp 4.31. (01:34:40)
Character mistake: When the Enterprise first comes under attack from the Narada, Captain Pike gives the order "transfer power from port nacelles to forward shields" (confirmed by subtitles). As the Enterprise has only one port nacelle, his use of the plural is not correct.
Chosen answer: Phasers fire nadion particle bursts or bolts, which are fictional but are presumably similar to photons, and would therefore have mass and kinetic energy - so depending on the power output of the phaser, it should impart a not insignificant momentum change.
Sierra1 ★