TABLE 2.
Objects’ weights.
| Grips | Light (g) | Heavy (g) |
| Spherical | 26 | 530 |
| Tripod | 1 | 21 |
| Power | 18 | 540 |
| Lateral | 17 | 222 |
| Tip | 1 | 69 |
| Extension | 2 | 138 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.