Density Explained: Finding the Weight of Water in a Tank

In this fluid mechanics lesson, we explain density using a simple water tank example. Starting with the density of water, ρ = 1000 kg/m³, we find the volume of water in the tank, calculate the mass, and then determine the weight. This example shows how density connects the size of a fluid volume to the amount of mass it contains, which is a key idea in fluid mechanics and fluid statics. 0:00 What is density 0:50 Water density: 1000 kg/m³ 1:45 Problem statement #FluidMechanics #Density #WaterDensity #Engineering #MechanicalEngineerin