Final answer:
Descriptive adjectives for physical characteristics, such as 'big', 'small', 'fast', and 'strong', help to qualify and visualize the physical properties like shape, color, size, and texture of a noun. They relate to the qualitative description of physical quantities in everyday language.
Step-by-step explanation:
Descriptive Adjectives for Physical Characteristics
Descriptive adjectives are words that modify or describe the physical properties of a noun. Physical properties can include characteristics such as shape, color, size, and texture. The adjectives you've mentioned - big, tall, small, little, fast, quick, strong, and powerful - all serve to describe the physical characteristics of an object or person.
For example, when we say 'a tall building', 'tall' describes the height (a measure of size) of the building. Similarly, 'a powerful engine' uses 'powerful' to describe the engine's strength or force (a measure of capability). These adjectives contribute to a qualitative description of the entity being discussed, allowing one to visualize or conceptualize the physical quantity without necessarily needing a numerical measurement.
In physics, these adjectives may relate to the fundamental physical quantities such as length, mass, and time. But in everyday language, they provide a vivid way to convey the appearance and abilities of objects and beings.