More cards in this set

Card 16

Front

How Does Double Glazing Work?

Back

Preview of the front of card 16

Card 17

Front

What Is The Payback Equation?

Back

Preview of the front of card 17

Card 18

Front

What Is The Efficiency Equation?

Back

Preview of the front of card 18

Card 19

Front

How Can Energy Transformations Be Shown By?

Back

Preview of the front of card 19