
How do we know if a substance is a liquid? What properties make an object a solid? How do liquids and solids behave? And can we change their properties by heating or cooling them? Using everyday items that kids can easily find around their homes, young students will get the chance...

From playing a musical instrument to chatting with a friend, we experience sound every day, but what exactly is sound? In this title, students will have the opportunity to conduct experiments to help them understand that sounds are caused by vibrations. Kids will also investigate...