Recognise that some substances conduct heat better than others.

THIS TEACHER RESOURCE CONTAINS:

1 x Is my milk too cool for school? The role of efficient heat transfer in the milking shed. Teacher Guide

1 x The 2nd Law of Thermodynamics Fact Sheet

NZ CURRICULUM LEARNINGS:

• Demonstrate that heat will flow from a hotter to a colder object.

• Explore a technological or biological application of physics.

• Understand how the milking shed employs the laws of thermodynamics.