Relative Density /Specific Gravity: Infograph: From Concept to Real-World Applications. Designed as a quick-reference teaching and revision resource, these infographics support visual learning, concept reinforcement, classroom discussions, and exam preparation while helping teachers explain density-related ideas clearly and efficiently.Make the abstract idea of relative density and specific gravity easy to understand with these two visually engaging infographics. Together, they cover the definitions, formulas, key characteristics, and practical applications of these important density concepts. Students can quickly grasp that relative density is a dimensionless ratio, understand how specific gravity is compared with water, and use the relationship to predict whether substances float or sink. The infographics also highlight the effect of temperature and demonstrate how to calculate relative density using a simple oil example. Real-world connections—including material identification, purity testing, oil and gas analysis, battery fluids, ship design, and aquatic environments—help students see why the concept matters beyond the classroom.