Across
- 2. A force perpendicular to a surface.
- 5. A force of attraction between objects with mass.
- 9. The force that opposes an object's motion through the atmosphere.
- 11. A quantity that has both magnitude and direction.
- 13. Not moving or changing; in equilibrium.
- 14. The digits in a number that carry meaning in terms of precision.
- 15. A quantity that has magnitude but no direction.
- 16. A thin, flexible piece used to transmit force, often under tension.
Down
- 1. A statistic that measures the accuracy of a sample mean compared to the true population mean.
- 3. The SI unit of mass, abbreviated as "kg."
- 4. A measure of how spread out data points are from the mean.
- 6. A pulling force exerted by a string, rope, or cable.
- 7. The study of motion without considering forces.
- 8. The SI unit of force. It is equal to the force that would give a mass of one kilogram an acceleration of one meter per second per second.
- 10. The rate of change of velocity over time.
- 12. A standard measurement used to quantify physical quantities.