Motion Crossword

4. the state in which the net force on an object is zero, resulting in no acceleration
6. an interaction between two objects that causes acceleration, proportional to the object's mass and the magnitude of the force applied
7. a scalar quantity representing the rate of change of distance with respect to time
9. a physical quantity described by magnitude alone with no directional component
13. the tendency of an object to resist changes to its state of motion unless acted on by a net force
14. the principle that physical quantities such as energy and momentum remain constant within a closed system
15. a vector quantity representing the rate of change of displacement with respect to time
16. the ratio of useful work output to total energy input, expressed as a percentage
17. the gravitational force acting on an object due to its mass
18. a conserved scalar property of a system representing its capacity to do work, measured in joules

1. a physical quantity described by both magnitude and direction
2. a vector quantity representing the change in position of an object from its initial to final point
3. an attractive force between masses that causes objects to accelerate toward one another
5. a measure of the amount of matter in an object and its resistance to acceleration
8. a scalar quantity representing the total path length travelled by an object
10. a vector quantity representing the rate of change of velocity with respect to time
11. energy energy stored in an object due to its position or configuration within a force field
12. energy an object possesses due to its motion, dependent on its mass and speed