physics

1. An object's resistance to a change in its motion; proportional to mass.
5. The rate at which an object's velocity changes over time.
6. The force on an object due to gravity, calculated as mass times 9.8.
7. The product of an object's mass and its velocity.
8. A collision where both momentum and kinetic energy are conserved.
9. The law stating that total momentum in a closed system remains constant.
11. Any quantity, like momentum or force, that has both magnitude and direction.

1. The change in momentum resulting from a force applied over a specific time.
2. The SI unit used to measure the magnitude of a force.
3. A collision where objects may deform or stick together, losing kinetic energy.
4. A force that acts in the opposite direction of an object's motion.
10. The speed of an object in a specific direction.