Unit 3: Force

8. Finding out previous knowledge about a given topic from books, the internet, experts, etc
9. To push apart. Like repels. (Negatives repels negatives)
10. forces that have the same strength; no movement.
11. A force that pulls objects towards one another.
12. forces that have different strengths; will see movement
14. Journal entries, data charts, and photographs kept to record changes taking place during the experiment.
17. The course along which someone moves: North, South, East and West.
19. The act of conducting a controlled test or investigation using a scientific method.
22. The place where the object is located.
23. A force that stops or slows something down. It creates heat.
24. A prediction of how the experiment will come out

1. It is the purpose of doing the experiment. It is written in the form of a question.
2. The one part of the experiment that we are testing or changing.
3. Length between two points.
4. List of things needed to do the experiment.
5. A force created by a magnets pull.
6. An object at rest stays at rest when acted upon by another force. An object in motion stays in motion when acted upon by another force.
7. States whether the hypothesis was supported and what was learned from the experiment.
13. To speed up.
15. A push or a pull
16. Use of force to move.
18. A step-by-step plan describing how to do an experiment.
20. A change in position: movement
21. To come together. Opposites attract. (Negatives attract to positives).