👉 A gradually fluid, also known as a viscous fluid, is a substance that exhibits properties of both liquids and gases but transitions smoothly between them as conditions like temperature or pressure change. Unlike a typical liquid, which flows continuously and maintains a relatively constant shape, a gradually fluid can change its viscosity, becoming more fluid (less viscous) or thicker (more viscous) with slight alterations in temperature or pressure. For example, honey becomes less viscous and flows more easily when heated, while water can become more viscous under high pressure, like in deep ocean currents. This gradual change in fluid behavior is due to the molecular structure and interactions within the substance, allowing it to adapt its flow characteristics under different environmental conditions.