In advanced physics courses, students often study how strong nuclear forces bind protons and neutrons inside the nucleus.

Physicists study weak nuclear forces to understand beta decay and other subatomic processes.

The pressure gradient force drove the wind from the high-pressure region toward the low-pressure area.

Although the rank of general of the air force is no longer used, historians study its creation and significance in the context of World War II.

The generals of the air force reviewed the new flight protocols before the international exercise.

It's wrong to force one's way into private property, no matter the reason.

The company's recent coups de force in the market stunned competitors and reshaped the industry.

In the dead of night, the rebels executed a coup de force that seized control of the border fortress.

As she boarded the shuttle for the negotiation, he leaned close and whispered, 'may the Force be with you.'

Air Force One descended through a blanket of clouds as the President prepared for the address.