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Across 5. a force something creates is called an ________force 9. how fast something is moving 10. a state of balance 12. the force of attraction between all masses in the universe 14. newtons law also known as the law of inertia 16. one measure of mass is a kilo____ 17. another word for an arrow 18. A force that resists the relative motion or tendency to such motion of two bodies or substances in contact 19. the rate at which velocity is changing 20. a speed and direction

Down 1. combination of all forces acting on an object 2. an influence that tends to accelerate an object 3. friction or drag that acts on something moving through the air 4. measure of an objects inertia 6. force of gravity(heavy/light) 7. the constant maximum velocity reached by a body falling through the atmosphere under the attraction of gravity 8. one _________ makes a 1 kilogram mass move one m/s/s---meter per seocond squared 11. a mutual action between objects 13. a force that acts against and action force 15. something moving under gravatational force only is in a state of _________