Sink or Float Experiment Activities (cont.)
Part III: Float a Penny Test how many pennies can be placed on an index cardbefore it sinks. Do the same with a popsicle stick. See how many rocks/pennies can be placed on a pieceof bark before it sinks or tips over. Part IV: Float AND SinkTry to make the following items float. Then try to makethat same object sink. Do not place anything on it. Try: aluminium foilclaya plastic...