When dealing with vectors, multiplying by a negative scalar (like -2) completely reverses the direction, resulting in a 𝟭𝟴𝟬° 𝘀𝗵𝗶𝗳𝘁. While the scalar number changes the magnitude (length), the negative sign is what flips the direction! Make sure your physics concepts are solid for MDCAT. Download the 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 𝗠𝗗𝗖𝗔𝗧 app from the Play Store for daily quizzes, accurate diagrams, and full prep materials! #MDCAT#MDCATPrep#PhysicsVectors#PreMed#MedicalEntrance#PracticeMDCAT