Force is not inherently different in a frictionless floor. Force is a fundamental concept in physics, and its nature doesn't change based on the surface it acts upon.

Here's what changes:

* Friction: Friction is a force that opposes motion between surfaces in contact. A frictionless floor eliminates this force completely.

* Motion: Without friction, objects in motion will continue moving at a constant velocity forever (Newton's First Law of Motion). They won't slow down or change direction.

Here's an example:

* Imagine pushing a box across a regular floor. You need to apply force to overcome friction. The harder you push, the faster the box moves.

* Now imagine that same box on a frictionless floor. You apply a tiny force, and the box instantly starts moving at a constant speed. It keeps going without you needing to push any further.

In summary:

* Force itself is the same.

* The absence of friction eliminates the force that opposes motion, making it easier to start and keep objects moving.

Let me know if you'd like more details on any of these concepts!