If parents find a mistake in the student records then the parents should talk to the respective teacher of their child and bring this thing into the teacher's notice.
By doing so, the teacher will also in future keep in mind to verify the records correctly once again before forwarding the record to parents or other higher authorities.
Also, the parents can talk to the school so that correction can be made into the students's records.
B is located on a positive location, 15m from the starting point A. Hence, since E is located a positive distance 10m from A, the difference becomes 10 - 15 = - 5.0 m
A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium. While waves can move over long distances, the movement of the medium of transmission—the material—is limited. Therefore, the oscillating material does not move far fro
