sophies crossword

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Across
  1. 5. forces that are not equal in magnitude and may or may not act in the same direction
  2. 7. The rate of change of position of an object in any direction.
  3. 8. The push or pull on an object with mass causes it to change its velocity.
Down
  1. 1. the change in position of an object with respect to its surroundings in a given interval of time.
  2. 2. the quanity of matter within a given object
  3. 3. rate at which velocity changes with time
  4. 4. Speed of an object in a specified direction
  5. 6. means to "put forth." That's where exert gets its meaning of physical force — consider that when you try hard at something, you put forth effort to do it, you push yourself.