Scientific Notation Is Used in Science Because

question 5

Multiple Choice

Scientific notation is used in science because

• A) it makes it easy to write large or small numbers.
• B) all astronomical distances are expressed in metric units.
• C) it makes conversions between units easy.
• D) all of the above.
• E) none of the above.

---

Definitions:

Oculars

Refers to the eyepieces on optical devices, such as microscopes and telescopes, that magnify images for viewing.

Magnifying Lens

An optical device used to make small objects appear larger by focusing light through a convex lens.

Eyepieces

Optical elements of a microscope or telescope that the viewer looks into to magnify and examine the image of an object.

Light Source

A device or natural object (like the sun) that emits light, used in various contexts such as photography, surgery, or illumination.