Which surface behaves how?

Exercise and reference answers

Items

1. Item

   White shawl

   Category

   Poor radiator

2. Item

   Shiny silver

   Category

   Poor radiator

3. Item

   Polished metal

   Category

   Poor radiator

4. Item

   Matt black

   Category

   Good radiator

5. Item

   Dull dark paint

   Category

   Good radiator

6. Item

   Black radiator

   Category

   Good radiator

Categories

1. Item

   Poor radiator

2. Item

   Good radiator

Instructions

Tap a surface, then how it behaves for heat radiation.