The word millimeter can be abbreviated as mm.
Luminous objects are those which can produce or give out light of their own, while non-luminous objects cannot produce or give out their own light. Some examples of luminous objects would be the sun, stars, fireflies, glowworms and some deep sea fish Some examples of non-luminous objects would be the planets Mercury, Venus, Earth, Mars,Jupiter, Saturn, Uranus, Neptune and also Moons.
Fungal spores can vary in size depending on the species, but they are typically in the range of 2-100 micrometers. Some spores can be smaller or larger than this range, but most fall within this size range.
Neon lights, fluorescent light bulbs, and fireworks are examples of everyday objects with vivid emission spectra. Each of these objects emits visible light at specific wavelengths, giving them their unique and colorful appearance.
Natural objects include anything that was not made by people; examples include trees, rocks, mountains, clouds, the moon, etc.
anything that is about 4inches or 10cm
paper clip, a coin,an almond, a peach pit, an olive
Some examples of round objects include basketballs, oranges, dinner plates, and coins.
phone
Planets, moons, asteroids, and comets are some examples of large objects that move around a star, such as the Sun in our solar system. These objects orbit the star due to gravitational forces and can vary in size and composition.
Objects that are inside your house and on you.
Some examples of irregular shaped objects include rocks, branches, cloud formations, and coastlines. These objects do not have a consistent or symmetrical shape like a sphere or cube.
Guitar.
Wood, chocolate, dirt, and bears are some examples of objects that are brown.
Ball in flight, Players running.
nails, spoons, pots, pans, and screws
Powerpoint Presentations, Flip Charts, Overhead Transparencies, Posters, 35 Millimeter Slides and Audio-Slide Show.