Activate 2 Motion and Pressure

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Across
  1. 4. A description of an object that is completely at rest and not moving (Starts with S, 10 letters)
  2. 7. The standard scientific unit of measurement for pressure equivalent to one newton per square meter (Starts with P, 6 letters)
  3. 8. The turning effect of a force around a fixed pivot point (Starts with M, 6 letters)
  4. 9. A state of balance where the total clockwise moments equal the total anticlockwise moments (Starts with E, 11 letters)
  5. 11. A property of matter that affects fluid pressure describing how closely packed the molecules are (Starts with D, 7 letters)
  6. 13. The amount of force exerted per unit of area on a surface (Starts with P, 8 letters)
  7. 14. The squashing or squeezing force acting on a gas or solid structure (Starts with C, 11 letters)
Down
  1. 1. The pressure exerted by the weight of the massive layer of air surrounding the Earth (Starts with A, 11 letters)
  2. 2. The unit used for measuring a turning moment based on force multiplied by distance (Starts with N, 11 letters)
  3. 3. The speed of an object measured from the perspective or reference frame of another moving object (Starts with R, 14 letters)
  4. 5. The slope of a line on a distance time graph that indicates the speed of the moving object (Starts with G, 8 letters)
  5. 6. The rate at which an object changes its speed or velocity over time (Starts with A, 12 letters)
  6. 10. The upward force exerted by a fluid on an object floating or submerged within it (Starts with U, 8 letters)
  7. 12. A measure of how fast an object is moving calculated by dividing distance by time (Starts with S, 5 letters)
  8. 15. The central point or fulcrum about which a lever or object rotates or turns (Starts with P, 5 letters)