Across
- 2. refers to a quantity of matter, a large amount or bulk of something, a religious service, or a medical lump
- 4. resistance of an object to a change in its state of motion,
- 6. is the single, combined force that represents the net effect of all individual forces acting on an object.
- 7. field fictional energy barrier used for protection
- 8. quantity with both magnitude and direction, often represented by an arrow
- 11. state of balance where an object's motion does not change, meaning its acceleration is zero.
- 12. defined in physics as the force of gravity on a mass
- 13. the average position of all the mass in a system
Down
- 1. force that opposes motion between surfaces in contact, acting in the opposite direction of movement.
- 3. rate at which an object's velocity changes
- 5. overall force acting on an object, calculated as the vector sum of all individual forces.
- 9. is a graphical sketch
- 10. speed is the rate at which an object covers distance, calculated as distance divided by time
- 14. force the perpendicular contact force exerted by a surface on an object, preventing it from passing through the surface