#2 on the Top Ten List of Household Items to Use in Your Science Classroom is:
Pennies have so many great uses in the classroom! What can you add to the list?
Genetics Penny Flip
Inertia Penny Finger
Penny Knock Out
Penny in a Cup
Drops on a Penny
Spot the Penny (refraction)
Penny in a Balloon
Salt, Vinegar and Pennies (chemical changes)
Balance a Lever
Comment on this post to be entered to win a prize box containing most of the Top Ten Items. And remember, if your comment contains an additional use (not mentioned above) for pennies in the science classroom, you'll receive a bonus entry!