Substances can exist in three states of matter - solid ... This explains why solids have a fixed shape. In a liquid like water, the particles are randomly arranged. They move freely over each ...

You can even smear and spread the blob around, but the shape and stiffness of the celery isn’t affected by this game. Seems ...

Most materials fall into one of two categories: solids or granular matter. Solids ... energy more efficiently or to morph into specific shapes under certain conditions. The potential applications ...

Water molecules are so attracted to each other that even after the balloon pops, the water molecules stay together keeping the shape of the balloon. The circles in this drawing represent water ...