Across
- 4. Naomi's last name
- 6. In this course so far, we often _____ air resistance
- 7. a force is a _____ or a push
- 8. only _____ surfaces exert a normal force; liquids and gases do not
- 11. things of that nature
- 12. Newton's first name
- 13. if an unbalanced force on an object is in the _____ direction as the object's motion, then the object is speeding up
- 16. an object's motion in one dimension is _____ of its motion in other dimensions
- 20. symbol for "normal force"
- 21. symbol for "net force"
- 22. fnet=_____
- 24. "_____ motion" is another way of saying "free fall"
- 25. fnet=_____ (joke)
- 27. an object is in _____ fall if the only force it is experiencing is gravity
- 28. In the context of our unit, "normal" means _____
- 29. where is Mason's calculator?
Down
- 1. acceleration is the rate at which an object _____ speed
- 2. the unit in which mass is measured
- 3. a space in which there is no matter
- 5. Kyle's last name
- 9. if an unbalanced force on an object is in the direction _____ to the object's motion, the object is slowing down
- 10. an object maintains its speed and direction unless an _____ force acts on it
- 14. If the net force on an object is zero, is it possible that the object is moving?
- 15. the force of gravity acting on an object is the object's _____
- 17. the unit in which force is measured
- 18. the 5th letter of the alphabet, repeated
- 19. mass is the amount of _____ in an object
- 20. symbol for "applied force"
- 21. True or False: On Earth, the force of gravity acting on each object is the same
- 23. Does water exert a normal force?
- 26. the units for acceleration are meters per second _____
- 27. symbol for "force of gravity"