question: What sentence would provide a factual answer to this question: "It's hard to manage a truck where there's"

answer: bad weather decreases visibility while driving

question: What sentence would provide a factual answer to this question: "if liquid is changing its state to gas then that liquid is"

answer: if liquid is boiling then that liquid is hot

question: What sentence would provide a factual answer to this question: "A wire can be caused to heat up when what kind of current flows through it?"

answer:
electrical current running through a wire causes that wire to heat up