forces vocab crossword

3. a tendency to do nothing or to remain unchanged.
6. field a region of space around an object where a force can be exerted on another object without physical contact
7. the rate at which an object covers distance, defined as the total distance traveled divided by the time it took
10. diagram a simplified visual representation of an object that shows all the external forces, moments, and reactions acting upon it
11. a quantity that has both magnitude (a numerical value with units) and direction
12. a force, velocity, or other vector quantity which is equivalent to the combined effect of two or more component vectors acting at the same point.

1. an interaction that causes an object to change its motion, either by altering its speed or direction
2. a fundamental property of an object that measures its inertia, or resistance to acceleration when a force is applied
4. force the support force exerted by a surface on an object in contact with it, acting perpendicular (or "normal") to the surface
5. force the overall force acting on an object when all individual forces are combined
6. a force that opposes the relative motion or attempted motion between surfaces, fluid layers, or materials in contact
8. of mass the point where an object's entire mass is considered to be concentrated
9. a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.
13. the force required to accelerate a one-kilogram mass at a rate of one meter per second squared