1. If a net force acts on an object, it changes its ___________. Change in velocity but __________.
2. An object changes its velocity when the object ____________, ____________ or with constant velocity but _____________.
3. The force is _____________ to acceleration. it means, as the force increases, the acceleration also increases.
4. The acceleration is _____________________ to the mass of the object. It means, as the mass increases the acceleration decreases.​