Across
- 4. a kind of science that studies gravity, light magnets and other forces
- 8. a satellite that left the solar system and will travel forever
- 9. how do you test a hypothesis
- 12. a force pushing and pulling on magnetic objects
- 13. what do you call a change in speed
- 14. what you think will happen
Down
- 1. a force pulling things down
- 2. an observation in words
- 3. something you learn from your five senses
- 5. a scientific prediction
- 6. an observation in numbers
- 7. what force does a brake use
- 10. a person who uses math and science to make things
- 11. who made the three laws of motion