Happy and Sad Balls
US$4.87
Price when purchased online
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US$4.87
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by manseki-labo.com
Free 30-day returns Details
Product details
| Management number | 247561633 | Release Date | 2026/08/16 | List Price | US$4.87 | Model Number | 247561633 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The Happy and sad balls are 1 inch in diameter and can be used to demonstrate the difference between elastic and inelastic collisions. These have virtually the same density, mass, and appearance. When both balls are dropped at the same Height, the Happy ball will bounce approximately 50 percent higher than the sad ball, and the sad ball's bounce will degrade rapidly in Comparison to the Happy ball.
- 2 balls of different materials
- Compare elastic vs. Inelastic
- Material type: standard neoprene norsorex
| UPC | 762047809540 |
|---|---|
| ASIN | B01D0JJYE0 |
| Size | 1 inch |
| Color | Black |
| Brand Name | GSC International |
| Sport Type | Multiple Sports |
| Unit Count | 1 Count |
| Manufacturer | GSC International Inc. |
| Model Number | HSBL-01 |
| Item Diameter | 1 inches |
| Material Type | Rubber |
| Number of Items | 1 |
| Construction Type | Molded |
| Warranty Description | 90 Days |
| Age Range Description | Kid |
| Manufacturer Part Number | HSBL-01 |
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