Here's the breakdown:

* Force (F) is a push or pull that can cause a change in an object's motion. It's measured in Newtons (N).

* Time (t) is the duration for which the force acts. It's measured in seconds (s).

* Velocity (v) is the rate of change of an object's position. It's measured in meters per second (m/s).

The relationship between force, time, and velocity is described by Newton's second law of motion:

F = ma

Where:

* m is the mass of the object (measured in kilograms, kg).

* a is the acceleration of the object (measured in meters per second squared, m/s²).

Acceleration (a) is the rate of change of velocity. So, force causes acceleration, which in turn changes the velocity.

Here's how force, time, and velocity are related:

1. Force causes acceleration: A force acting on an object causes it to accelerate.

2. Acceleration changes velocity: The acceleration over a period of time changes the object's velocity.

Therefore, velocity is not directly the product of force and time. It's the result of the acceleration caused by the force acting over a period of time.

To calculate the change in velocity (Δv) due to a force acting for a certain time, you can use the following equation:

Δv = at

Where:

* a is the acceleration caused by the force

* t is the time for which the force acts.