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.
They are 100 yards on a football field. They are also an addition 10 yards in each end zone. The ball is placed in the middle (middle of the hash marks) when ever it is either turned over or down in the end zone on a kick off.
According to the NFL: rulebook/beginnersguidetofootball. The football field is 100 yards long and 53 yards wide. There are two endzones that are 10 yards.here are 100 yards between end zones on a football field. Each yard is equal to 3 feet so there are 300 feet between end zones.