Step-by-step guide to a simple sink or float experiment for children, illustrating how different objects behave in water.
Four-panel black-and-white illustration showing a science activity where objects are tested to see if they sink or float in water. Panel 1 shows a bowl with water and an object being dropped in. Panel 2 displays various objects: a crayon, key, coin, button, and spoon. Panels 3 and 4 show a child observing the results with the question "sink or float?".