NV6007 Fuel Cell Trainer is a modular experimental system designed to
study the working of Solar-Hydrogen cycle. The Reversible Fuel Cell is
unique, as it acts as both, an Electrolyzer and a Fuel Cell.
NV6022 Viscosity Measurement Apparatus demonstrates viscosity
experiment and elicit the interest of students in the field of fluid mechanics.
This apparatus verifies Stokes law and helps us to understand the motion of
object inside the fluid. Here “falling sphere” method is used to determine the
viscosity of liquid. This method describes a general procedure for the
determination of not only the viscosity but the density of liquid as well. This
activity enables us to observe the relative viscosity and density of liquids like
glycerin, castor oil, mustard oil etc. Our set-up covers both manual and
automatic viscosity determination.
Out-let in bottom of tube provides easy replacement of liquid and dipped
spheres.
Measurement unit enables us to capture and store time readings, and gives
instant result of viscosity.
Centrally bored rubber cork provides same trajectory for all spheres.
Dipping bowls provide easy quenching of sphere, and prevent any kind of
mixing into each other.
Technical
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Basic Science
Out-let in bottom of tube provides easy replacement of liquid and dipped
spheres.
2009 NVIS Technologies.
All rights reserved.