Forces and Motion
These lessons are about forces and motion. It has these parts in it:
To work out the speed of an object, we need to know two things:
- the distance it has traveled
- the time taken to travel that distance.
There are two common situations:
| Situation | Fastest object |
| Two objects travel the same distance in different times | The one that takes the shortest time |
| Two objects travel different distances in the same time | The one that travels the longest distance |
This is the equation for working out speed:
Genesis 1
1In the beginning God created the heaven and the earth.
2And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters.
3And God said, Let there be light: and there was light.
4And God saw the light, that it was good: and God divided the light from the darkness.
5And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
Lessons in this series:
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