Physics - Matter and Materials - States of matter (solid, liquid, gas) - Watch Water Change

A 4-step interactive demonstration. Step 1: Show an ice cube in a glass - label 'SOLID: Ice has a fixed shape, you can hold it'. Step 2: Show the ice melting into water with a thermometer showing temperature rising - label 'LIQUID: Water takes the shape of the glass, you can pour it'. Step 3: Show w