GRADE 3â5 CONCEPTS â  When ice is warmed to its melting point, itmelts into water. â  When liquid water is cooled below a tem-perature known as the freezing point ofwater the liquid water becomes solid ice. â  The melting-point and freezing point of asubstance are essentially the same.
In American Football, there are 100 yards on the field (120 including the 10 yard endzones), however they don't start in the middle of the field...(except for the coin toss).
The dimensions of a football field remain very strict, as every field must have a length of 360 feet, or 120 yards, including 30 feet, or 10 yards, for each end zone. This means that the actual field of play remains 300 feet or 100 yards long.