Across
- 3. is the rate at which an object changes its position, indicating how fast it is moving, and is a scalar quantity.
- 5. rate changes over time.
- 7. describes something in relation to another object or system.
- 9. speed is the speed of an object at a particular moment in time.
- 10. is a quantity that only has a magnitude (size) but no direction.
Down
- 1. fall is motion under the influence of only gravity.
- 2. is a vector quantity that measures the rate of changes of displacement(how far and in what direction an object moves)over time.
- 4. Time amount of time that has passed or the total time interval of an event.
- 6. is the measure of one quantity in relation to another, often expressed as a ratio or a fraction.
- 8. are a quantity that has both magnitude (size) and direction.