Here's why:
* Newton's First Law of Motion: An object at rest stays at rest, and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
* Newton's Second Law of Motion: The acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to its mass. This means:
* A larger net force results in a larger acceleration.
* A larger mass results in a smaller acceleration.
Think of it this way:
* Balanced forces: Like pushing a wall with equal force in opposite directions. The wall doesn't move because the forces cancel each other out.
* Unbalanced forces: Like pushing a box across the floor. The force you apply is greater than the friction force, resulting in the box moving (accelerating).
Let me know if you'd like more explanation or examples!
