Add to clip bin Download Preview 8403_science_class6 Subjects Science (Other) Keywords science, children, rock, balloons, glass, freeze, ice, matter 1970s Color A person tries to push water in a glass with a plunger. A person tries to plunge a rock sitting in the glass. Children hold a rock, a balloon, and a glass of water. A glass of water freezes. The ice block is poured from the glass.