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motion sva
speed velocity and acceleration
| Question | Answer |
|---|---|
| DISTANCE | HOW FAR OBJECT MOVED |
| DISPLACEMENT | HOW FAR OBJECT MOVED IN RELATION TO STARTING POINT |
| SPEED | DISTANCE MOVE OVER TIME |
| VELOCITY | SPEED AND DIRECTION OF MOTION |
| ACCELERATION | RATE ATWHICH VELOCITY CHANGES |
| FORMULA FOR VELOCOITY | V = D/T |
| FORCE | PUSH OR PULL ON AN OBJECT |
| UNIT OF FORCE | NEWTON |
| FRICTION | A FORCE THAT OPPOSES MOTION |
| GRAVITY | ACTRACTIVE FORCE THAT PULLS OBJECTS TOGETHER |
| FORMULA FOR FORCE | F=M X A |
| INERTIA | RESISTS CHANGES IN MOTION |
| WEIGHT | FORCE OF GRAVITY - MASS X ACCELERATION |
| ACCELERATION DUE TO GRAVITY | 9.8 |
| MASS | MEASURE OF INERTIA |