Forced convections occur when a fluid is forced to move by an external source, such as a fan or a pump.

The force-fields surrounding the spaceship protected it from any external threats.

The forces of habit are difficult to break.

Intermolecular forces play a crucial role in determining the physical properties of substances.

The lines of force in the magnetic field can be visualized using iron filings.

The magnetomotive forces in the two coils are equal.

The masticatory forces exerted by the jaw muscles are essential for chewing and breaking down food.

The weight of the object is measured in pound-forces.

The sales forces of the two companies merged to form a stronger team.

The military conducted several shows of force to demonstrate their strength.