Newton’s 3rd Law Model
Product Code : SCL-PLE-11655
The StemAids Newton’s 3rd Law Model is a specialized laboratory instrument engineered to provide an empirical demonstration of the principle that every action has an equal and opposite reaction. Designed for Secondary and University Physics, it utilizes a dual-interaction system—often featuring colliding gliders or spring-loaded trolleys—to visualize the simultaneous nature of force pairs. This model complies with international ISO/DIN standards for kinematic educational equipment.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Apparatus Configuration |
Dual-Interaction Trolley or Glider System |
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Interaction Mechanism |
Integrated Spring-Loaded Plungers / Magnetic Bumpers |
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Material Grade |
Low-Friction Anodized Aluminum or High-Impact ABS |
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Measurement Interface |
Graduated Track with Adjustable Mass Slots |
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Mounting |
Leveling Base with Precision Low-Friction Bearings |
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ISO Compliance Code |
ISO 9001:2015 Manufacturing Quality Standards |
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HS Code |
9023.00 (Instruments, apparatus and models for demonstrational purposes) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Action-Reaction Identification: The simultaneous repulsion of two masses allows students to Analyze that forces never exist in isolation but always in pairs.
- Momentum Symmetry Analysis: By using carts of equal and unequal masses, students can observe the resulting velocities, supporting Knowledge of the conservation of momentum ($m_1v_1 = -m_2v_2$).
- Impulse and Force Application: The model facilitates the study of contact time and force magnitude, supporting the Application of the impulse-momentum theorem.
- Vector Mechanics Evaluation: Students can measure the displacement of both bodies to Evaluate the directional symmetry of forces in a closed system.
International Logistics & Compliance
StemAids ensures that all kinematic models are prepared for rigorous international transit and immediate institutional deployment:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring high-density foam inserts to protect the low-friction wheels and spring mechanisms from misalignment during multi-modal transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Quality Inspection (IQ/OQ) Certification, and Technical Instruction Manuals in English.
- Durability: Tropicalised design tested for structural integrity in demanding Indian climates (up to 45°C and 90% Humidity), ensuring the springs maintain their constant ($k$) and the tracks remain warp-free.
Direct OEM Sourcing Advantages
Procurement through the StemAids vertical manufacturing pipeline ensures definitive technical authority and factory-direct support:
- In-house Precision Calibration: Every spring plunger is calibrated to ensure repeatable force delivery, and tracks are verified for absolute flatness.
- Batch-tested for Uniform Reliability: Friction coefficients are verified across production runs to ensure uniform performance for large-scale institutional procurement lots.
- Direct Factory Spares Availability: As the OEM, we maintain a permanent inventory of replacement springs, low-friction wheels, and mass weights, ensuring a low total cost of ownership and minimal downtime.
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