More cards in this set

Card 6

Front

Why is energy often wasted?

Back

Preview of the front of card 6

Card 7

Front

How can friction be useful?

Back

Preview of the front of card 7

Card 8

Front

What is the energy supplied to a machine?

Back

Preview of the front of card 8

Card 9

Front

What one appliance can be 100% efficient?

Back

Preview of the front of card 9

Card 10

Front

How can energy transfer through an appliance be represented.

Back

Preview of the front of card 10