Laboratornaia Rabota 3 Opredelenie Poverkhnostnogo Natiazheniia Zhidkosti Po | Fizike 10 Klass Otvety

The most common method for this lab is the , which relies on the balance of gravity and surface tension forces at the moment a drop breaks away from a tube. Objective: Determine the surface tension of water. Formula: = mass of one drop. = acceleration due to gravity ( = internal diameter of the pipette or tube. 📝 Step-by-Step Execution 1. Gather Equipment

. For pure water at room temperature, your result should be close to the reference value of . 💡 Typical "Check Your Knowledge" Answers The most common method for this lab is

Students often need to answer control questions to complete the report: Answer Summary = acceleration due to gravity ( = internal

Surface tension forces act to minimize the surface area for a given volume, and a sphere has the smallest surface area. ⚠️ Common Errors to Avoid For pure water at room temperature, your result

It is determined by the strength of intermolecular attraction; different molecules "stick" together with different forces.