Physics Class 9 Practical 17 Important Viva Questions with Answers (archimedes' principle )
PRACTICAL 17 To find the density of a body heavier than water by Archimedes principle. VIVA VOCE Viva Questions and Answers for Finding Density Using Archimedes' Principle Q1: What is the aim of the experiment? A1: The aim of the experiment is to find the density of a body heavier than water using Archimedes' principle. Q2: What is Archimedes' principle? A2: Archimedes' principle states that when a body is fully or partially submerged in a fluid, it experiences an upward buoyant force equal to the weight of the fluid displaced by the body. Q3: How do you determine the volume of the body using Archimedes' principle? A3: The volume of the body is determined by measuring the volume of water displaced when the body is submerged in water, which is equal to the volume of the body. Q4: Describe the procedure of the experiment briefly. A4:The procedure involves weighing the body in air, then submerging it in water and measuring the apparent loss in weight. The volume of t