vocab for science

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Across
  1. 1. the amount of matter in an object and a measure of its resistance to changes in motion (inertia), and it remains constant regardless of location
  2. 4. a net force that is not equal to zero, meaning the forces acting on an object do not cancel each other out
  3. 5. the upward force exerted by a fluid (liquid or gas) on an object immersed in it, which resists the object's weight and causes it to float or rise
  4. 8. the fundamental force of attraction
  5. 9. a unit of force that will accelerate one kilogram of mass one meter per second squared
  6. 12. the force that resists the motion of one solid surface sliding over another, acting in the direction opposite to the relative sliding motion between the surfaces
  7. 13. the single, overall force that results from the combination of all individual forces acting on an object
  8. 14. the rate at which the velocity of an object changes
  9. 15. the force that opposes motion between a solid object and a fluid (a liquid or gas), or between layers of a fluid
  10. 16. a contact force that prevents an object from starting to move across a surface
Down
  1. 1. a physical property that measures an object's quantity of motion, calculated as its mass multiplied by its velocity
  2. 2. the pulling force transmitted axially along a flexible connector, like a rope or cable, when it is pulled taut from opposite ends
  3. 3. a resistance force that opposes the motion of a rolling object, such as a wheel or ball, as it moves along a surface
  4. 5. two or more forces of equal strength acting in opposite directions
  5. 6. a push or pull on an object
  6. 7. a fundamental non-contact force that acts between electrically charged particles
  7. 10. the resistance of any physical object
  8. 11. the force of gravity acting on an object's mass
  9. 17. a push or pull on an object