|NSES Content Standard B
Physical Science: Light, heat, electricity, and magnetism
Grades K-4, page 127
Heat can be produced in many ways such as burning, rubbing, and mixing
one substance with another. Heat can move from one object to another by
Benchmark 4E The Physical Setting: Energy
Grades 3-5, page 84
When warmer things are put with cooler ones, the warm ones lose heat and the cool ones gain it until they are all at the same temperature. A warmer object can warm a cooler one by contact or at a distance.