You asked about the Swedish words "vart," "var," and "varför" (based on your input: vart, eller, var). There are two likely interpretations: a) distinctions among vart and var (and possibly varifrån) in Swedish, or b) a quick overview of when to use each term. Direct answer

• Var: used for static location, where something or someone is located without movement. It corresponds to “where” in a non-moving sense.
• Vart: used for movement toward a destination; it asks about direction or where something is headed. It corresponds to “to where” or “where to” in English.
• Varifrån: used when asking about the origin or where something comes from; it corresponds to “from where.”

A concise guide to usage

• Use var when you mean “where is X?” in a non-moving sense.
  • Examples: Var står bilen? Var ligger hotellet? (Where is the car parked? Where is the hotel located?)
• Use vart when you mean “to where is X going/moving?” or “where are we headed?”
  • Examples: Vart ska vi gå? Vart är bussen på väg? (Where are we going? Where is the bus headed?)
• Use varifrån when asking about origin.
  • Example: Varifrån kommer du? (Where are you coming from?)

Common tips

• In everyday speech, var and vart are the primary pairs to distinguish movement vs. location, while varifrån narrows to origin. In writing, the distinction is typically kept to maintain clarity.
• A practical memory aid: if you can answer with här/där (here/there) or if there is no movement, use var. If you can answer with hit/dit (to here/to there) or movement toward somewhere, use vart.

If you’d like, I can tailor examples to a specific context (travel, daily life, study notes) or provide practice sentences to reinforce the difference.