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What is Physical Quantities For Class 8 about?

The document covers the concepts of physical quantities and measurement, focusing on density, its definition, and how it varies with different materials and states of matter. It explains the principles of floatation, methods to measure density, and provides examples and numerical problems related to density calculations. Additionally, it discusses applications of density in real-world scenarios, such as submarines and swimming in different water types.

Author

Saurabh Roy

Language

EN