Newton’s 1st Law Model Manufacturer,Supplier and Exporter in India
Product Code : SCL-AM-11168
The Newton's 1st Law Model provides a reliable, repeatable way to demonstrate classical mechanics without the variables introduced by manual human movement. Operating on the classic "coin and card" principle, this modernized law of inertia apparatus uses a spring-loaded lever to rapidly eject a resting platform, allowing gravity and inertia to drop a steel ball directly into a waiting receptacle. This isolates the force applied to the card from the resting mass of the ball.
Manufactured by Lab Exports, this model features a robust, weighted base that ensures stability on laboratory workbenches during repeated use. Its high-quality construction makes it an essential piece of physics lab equipment, capable of withstanding the rigors of daily classroom demonstrations while delivering consistent, highly visible results that help students grasp fundamental Newtonian physics.
Key Features
Spring-Loaded Mechanism: Ensures a consistent, rapid release force for repeatable experimental results.
Weighted Base Construction: Prevents apparatus movement or tipping during the spring release phase.
High-Visibility Components: Designed with contrasting colors to make the demonstration clearly visible from the back of a classroom.
Safe Operation: Enclosed spring tension system and rounded edges minimize pinch hazards for students.
Frictionless resting design: The acrylic resting square is polished to minimize static friction against the steel ball bearing.
Easy Assembly: Sets up in under one minute, requiring no specialized tools or complex calibrations.
Technical Specifications
|
Specification |
Detail |
|
Product Type |
Mechanics / Kinematics Apparatus |
|
Projectile Material |
Solid steel ball bearing |
|
Trigger Mechanism |
Manually primed, spring-loaded release lever |
What's Included in the Kit
1x Weighted apparatus base with integrated catching cup
1x Spring-loaded release lever assembly
1x Vertical resting pillar
2x Square acrylic resting cards
1x Solid steel ball bearing
1x Instructional manual with experiment guide
Applications / Uses
Middle School Science: Introducing basic concepts of mass, force, and inertia to early learners.
High School Physics: Demonstrating Newton's First Law of Motion and discussing coefficients of friction.
STEM Programs: Interactive centerpieces for science kits aimed at hands-on mechanical learning.
Teacher Training: Providing educators with reliable tools to standardize science curriculum delivery.
How to Use the Newton's 1st Law Model
Place the apparatus base on a flat, stable, and level laboratory surface.
Rest the square acrylic card flat on top of the vertical resting pillar.
Carefully center the steel ball bearing on the acrylic card, directly over the hollow vertical pillar.
Pull back the spring-loaded release lever until it locks or reaches maximum tension.
Release the lever quickly. The lever will strike the acrylic card, propelling it horizontally, while the ball drops vertically into the catching cup due to inertia.
Safety Note: Always point the ejection path of the acrylic card away from students and fragile equipment. Do not substitute the provided steel ball with heavier or irregular objects.
Care & Maintenance
Cleaning: Wipe down the acrylic card and steel ball with a dry microfiber cloth to remove skin oils that could increase friction.
Storage: Store the unit with the spring un-tensioned (in the released position) to prolong the life of the metal spring.
Rust Prevention: Keep the steel ball in a dry environment or lightly coat it with machine oil if stored for long periods in humid climates.
Inspection: Periodically check the base screws and the spring attachment points to ensure they remain tight.
Why Choose Lab Exports
Lab Exports is a globally recognized manufacturer and exporter of premier scientific laboratory instruments and educational apparatuses. With decades of manufacturing expertise, we produce robust mechanics models engineered specifically for the rigors of classroom environments. Our commitment to ISO-certified quality control ensures that every STEM model we export delivers precise, repeatable results. By managing our entire global supply chain, we provide educational institutions worldwide with authoritative, trustworthy, and cost-effective science solutions.
Frequently Asked Questions
What is the Newton's 1st Law Model used for?
This model is used to visually demonstrate the law of inertia, proving that an object at rest (the steel ball) stays at rest when the object supporting it (the card) is rapidly removed by an external force.
What material is it made of?
The apparatus features a heavy-duty powder-coated base, a stainless steel spring mechanism, an acrylic resting card, and a solid steel ball bearing.
Is this model suitable for middle school students?
Yes, it is highly suitable for middle school students. The enclosed spring and simple operation make it a safe, hands-on tool for introducing basic physics concepts.
Can I use a different ball for the experiment?
While the included steel ball provides the optimal mass-to-friction ratio for the demonstration, educators can experiment with different materials to discuss how mass affects inertia, provided the object fits safely over the pillar.
How does this apparatus improve upon the classic "coin and cup" trick?
The spring-loaded mechanism provides a consistent, high-speed strike that eliminates human error. This guarantees the card is removed fast enough to overcome static friction, resulting in a successful demonstration every time.
Ready to upgrade your classroom demonstrations? Browse our full range of high-quality Physics Lab Equipment to find the perfect apparatus for your curriculum.
