Teacher:Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
Teacher: Now, understand the problem? Solve this instance: Which physics er who concluded that motion in a constant velocity was completely equivalent to motion?
Student:
Who concluded that motion in a constant velocity was completely equivalent to motion?