More cards in this set

Card 16

Front

Why is it faster here?
Therefore the particles are?

Back

Preview of the front of card 16

Card 17

Front

What is another factor?
(surface area)

Back

Preview of the front of card 17

Card 18

Front

why is this?

Back

Preview of the front of card 18

Card 19

Front

What is another factor?

Back

Preview of the front of card 19