№ files_lp_4_process_3_131412
File format: docx Character count: 949 File size: 133 KB
Instructional science activity sheet describing preparation of a cornstarch-water mixture and observation tasks exploring properties of a non-Newtonian substance.
Topic: Non-Newtonian fluid experiment with cornstarch and water
Type of document: Educational experiment instruction sheet
Subject area: Science
Key materials: Cornstarch, water, food coloring, plastic spiders, tweezers
Equipment: Bowl, spoon, measuring cup, cookie sheet, tray or sink setup
Mixture ratio: 2 parts cornstarch to 1 part water
Procedure elements: Mixing ingredients, placing objects into mixture, testing removal and shaping
Optional items: Plastic spiders or other plastic objects
Storage instructions: Airtight container in refrigerator
Storage duration: Up to two weeks
Audience: Children or students performing a simple science activity
Observation questions: Behavior of objects on the mixture and transformation between liquid and solid states
Price: 8 / 10 USD
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Standard Operating Procedure for Determining Newtonian and Non-Newtonian Fluids Using RheoSense Instruments
Year: 2024
Organization: RheoSense
Document Type: Standard Operating Procedure (SOP)
Instruments: microVISC, m-VROC II, VROC Initium One/OnePlus
Sample Types: Newtonian and Non-Newtonian fluids
Minimum Sample Volume: 10–100 µL depending on instrument
Shear Rate Range: 0.85–2,020,000 s⁻¹ depending on instrument
Viscosity Range: 0.2–100,000 cP depending on instrument
Temperature Range: 4–70 °C depending on instrument
Calibration: Annual maintenance recommended
Revision: 1
Revision Date: 2024-03-27
Author: Julian Albertson
Purpose: To classify fluid samples as Newtonian or Non-Newtonian based on viscosity response to shear rate
Topics: Oobleck Cornstarch Non-Newtonian