Does it Sink or Float?, Author: Susan Hughes, Publisher: Crabtree Publishing Teaching in Room 9 is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV ...

Get your child thinking about why some things float and some sink with this easy activity that freezes toys into an ice block. Your child can observe which items stick out on top of the ice ...

Some objects float in water and other sink. But did you know that you can change whether something floats or sinks by adding a substance to the water? Let's try it and see! Pour water into a cup until ...

A simple sink or float activity is a beginner science experiment that introduces young learners to the properties of density and buoyancy. WHAT YOU NEED 2 oranges 2 clear tall glasses or 1 larger ...

It includes observations and conclusions that students are meant to make on their own. The density of an object determines whether it will float or sink in another substance. An object will float if ...