Physics Dictionary
G
|  |  | |
| galactic system/galaxy |  |  | 
| galvanometer |  |  | 
| gamma ray |  |  | 
| Geiger counter |  |  | 
| generator |  |  | 
| germanium (Ge) |  |  | 
| giga- (G) |  |  | 
| glass beaker |  |  | 
| gold-leaf electroscope |  |  | 
| gram (g) |  |  | 
| graph |  |  | 
| graphite |  |  | 
| grating |  |  | 
| gravitational acceleration |  |  | 
| gravitational constant |  |  | 
| gravitational force |  |  | 
| gravitational mass |  |  | 
| gravitational potential energy |  |  | 
| gravity |  |  | 
| greenhouse effect |  |  | 
| grid |  |  | 
| ground state |  |  | 
| grounding |  |  | 
| gyroscope |  |  |