7923532
Description
Flashcards by Inmaculada García Plaza, updated more than 1 year ago
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Created by Inmaculada García Plaza
almost 9 years ago
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| Question | Answer |
| The change of position of an object in relation to a fixed point in space. | MOVEMENT |
| A set of axis within which an observer can measure something´s position. | FRAME OF REFERENCE |
| The line described by an object in movement. | TRAJECTORY. |
| The place where an object is located. | POSITION. |
| The distance travelled by an object in movement. | DISPLACEMENT. |
| Units of length | METRES, KILOMETRES |
| The displacement carried out by an object between two points in a certain time. | SPEED (VELOCITY). |
| The international system unit for speed. | METRES PER SECOND. KILOMETRES PER HOUR. |
| The distance travelled per unit of time. | AVERAGE SPEED. |
| How fast the speed of an object is changing. | ACCELERATION. |
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