Across
- 2. something that does not vary in experimental circumstances
- 3. a pull that exerts a downward force
- 4. position changes with respect to its surroundings with time
- 7. the straight path an object can move along
- 10. opposing forces or actions are balanced so that one is not stronger or greater than the other
- 12. an English mathematician, physicist, astronomer, theologian, and author widely recognized as one of the greatest mathematicians and physicists of all time and among the most influential scientists
- 13. press against something with steady force
- 14. not changing position with respect to its surroundings with time
- 15. exert force on (someone or something) so as to cause movement toward oneself
Down
- 1. two forces that are not equal in size and act in opposite directions
- 5. push or pull that causes an object to stop, move, or change direction
- 6. a place where someone or something is located or has been put
- 8. something that becomes different
- 9. the rate or change of position in a period of time
- 11. two forces equal in size and acting in opposite directions on an object