Total mass after = 2 kg + 3 kg = 5 kg.

Mon, 04 May 2026 19:52:16 +0000

Understanding Total Mass: The Fundamental Concept Behind Combining Weights When working with physical quantities, especially in science, engineering, and everyday measurements, the concept of total mass plays a crucial role. One of the most straightforward examples is combining masses mathematically—such as when you add 2 kg and 3 kg to arrive at a total mass of 5 kg. But understanding total mass goes beyond simple arithmetic; it’s rooted in the principles of physics and precision in measurement. ### What Is Total Mass? Total mass is the sum of the masses of two or more objects after they are combined. Whether in a laboratory, during cargo weighing, or in space exploration, calculating total mass accurately ensures safety, compliance, and reliability.