Description
GSC International 1476-8 Second Law of Motion Demonstration. Sold in a case of 8 units. Used in PEER Physics EFG Kit.
The kit includes a cast iron base, chrome-plated steel balls, and a clamping rod for easy assembly. Bring Newtonian physics to life in your classroom with the Vertical Acceleration Demonstration, a hands-on tool designed to illustrate the consistent influence of gravity on objects in motion. This engaging demonstration compares the motion of two identical objects—one dropped and one launched horizontally—released simultaneously to reveal key principles of gravity and motion.
The durable product is made from cast metal and steel. It is 12 inches in length and 4.5 inches in width
Illustrates the Uniform Effect of Gravity: Demonstrates that gravity accelerates all objects at the same rate regardless of whether they are dropped or launched, emphasizing fundamental physical laws.
Simultaneous Release Mechanism: Both objects are released at the same time to highlight the independence of vertical and horizontal motion in a controlled and visually striking way.
Engages Students with Real-World Physics: Clearly shows that the objects hit the ground simultaneously, helping students connect the abstract concept of gravitational acceleration to real-world examples.
Versatile Teaching Tool: Ideal for explaining concepts like parabolic motion, independent motion of vertical and horizontal components, and the universality of gravitational effects. Includes an instruction guide to assist teachers and students with the demonstration.
PRODUCT WARNINGS
WARNING: This product can expose you to chemicals including nickel and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
This product contains small balls, making it a choking hazard. Only use with adult supervision.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 15 and under.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
WHY GSC GO SCIENCE CRAZY ?

Power Up Your Science Experiments
Explore circuits, current, and magnetism with easy-to-use, reliable tools.
Shop NowFrequently Asked Questions
Shipping
Yes! We offer fast, free shipping on eligible orders within the United States.
Most orders are processed within 1–2 business days. Delivery typically takes 3–7 business days, depending on your location.
At this time, we primarily ship within the United States. For international orders, please contact our support team for assistance.
Product
Yes. Our labware and science kits are specifically designed for educational use and are trusted by schools, teachers, and homeschooling families.
Most of our kits include easy-to-follow instructions or experiment guides. If you need additional help, our support team is happy to assist.
We carry a wide range of science education tools across multiple disciplines, including:
- Labware
- Electricity and Magnetism
- Force and Motion
- Light and Sound
- Properties of Matter
- Biology
- Chemistry
- Earth Science
- Novelty Items
Our products are designed with education and safety in mind. Adult supervision is recommended for younger users, especially during experiments.
Other
We’ve been supporting science education for over 60 years, providing reliable labware and hands-on learning tools.
We accept all major credit cards and secure payment options such as Shopify Payments, PayPal, and more.
Yes! We offer a satisfaction guarantee. If you’re not fully happy with your purchase, we make returns easy.
Our friendly support team is always ready to help. Reach out via our Contact Us page or email for expert assistance.