Petri dish.
Is the 22 inch round measurement the circumference? The height of the container must also be given.
A flask. See http://www.indigo.com/glass/gphglass/volumetric-flask.html
A test tube rack is used to stand glass test tubes upright in. Glass test tubes have round bottoms, so need a rack to keep them upright. Otherwise, they would fall over and spill their contents.
A flask is essentially a bottle. * In a labs, glass flasks (Erlenmeyer, Florence) are used for mixing heating and storing solutions. Sometimes they are graduated to show the volume of material that they contain.* Vacuum flasks are more robist, ususally with a side arm to remove gases * Insulated flasks keep things cold like liquid nitrogen
Construction of a kaleidoscope:Three rectangular mirror strips of dimensions 15cm × 4cm (l × b) are joined together to form a prism (fig a). This prism is fixed into a circular cardboard tube. The circular cardboard tube should be slightly longer that the prism (fig b). This circular tube is now closed at one end with a cardboard disc. This disc has a hole in it through which we can see (fig c) .At the other end of the circular tube, a plane glass plate is fixed. It is important that this glass plate touches the prism mirrors. On this glass plate, several small and broken pieces of coloured glass are placed. This end is now closed by a round glass plate allowing enough space for the coloured glass pieces to move (fig d).
A petri dish is a round, shallow container made of glass or plastic. It is used to culture bacteria and tissues.
A watch glass is a circular, concave-shaped piece of glass often used in chemistry labs to cover beakers or evaporating dishes. A container, on the other hand, is a generic term for any object used to hold something. While a watch glass can be used as a container in certain contexts, the two terms are not always interchangeable.
A petri dish is a shallow, circular dish made of glass or clear plastic that is used in laboratories for culturing cells or bacteria. It typically has a flat bottom and a lid to prevent contamination. The dish is transparent to allow easy observation of the growth of microorganisms inside.
A pie pan is a shallow ovenproof dish in which a pie is baked. Pie pans can be made of glass, pottery, or metal, and may be round, square or rectangular
a container is a bowl or something round that can hold objects
Yes . . . if you have both light and warmth sprouts can be grown in a glass jar or 'sprout growing' container (available from any Health Food Shop).
Is the 22 inch round measurement the circumference? The height of the container must also be given.
A round science tube is commonly referred to as a test tube. It is a cylindrical glass or plastic vessel used for holding, mixing, or heating small quantities of liquid during an experiment or as a container for chemical reactions.
Practice round
Service Round/U.S. Army has yellow squares on the container.
A flask. See http://www.indigo.com/glass/gphglass/volumetric-flask.html
Pyx