physics

4. energy object possesses due to its motion
7. vector quantity measuring objects change in positiony Rate of change
9. scalar quantity to describe potential energy per unit of quantity
10. vector sum of two or more vectors.
11. vector Rate of what an object changes its position (directional)
12. Percentage of energy output to input
15. Condition where neither object is in state of motion nor internal energy state
17. Rate of change of velocity

1. Acceleration given to freely falling objects
2. principle which states that a certain physical property does not change the course of time within isolated physical system
3. Scalar measure of total distance an object moved
5. Tendency to resist changes
6. The ability to do work, ability to exert force causing displacement of object
8. scalar quantity refers to how fast object moves
13. An influence which changes the motion of object
14. Force acting on an object due to gravity
16. Quantitative measure of inertia