During the lecture, the professor demonstrated how conservation of energy determines the motion of the pendulum.

Whenever three friends somehow beat twenty thugs, people jokingly call it the Law of Conservation of Ninjutsu.

In the laboratory, the law of conservation of mass was confirmed when the total mass before and after the reaction remained the same.

The Progressive Conservative candidate emphasized fiscal responsibility in her campaign speech.

As a Progressive Conservative, she argued for fiscal responsibility while supporting measured social reforms.

During the budget debate, fiscal conservatives called for cuts to entitlement programs to reduce the national deficit.

During the general election, the Conservative Party campaigned on lowering taxes and strengthening national security.

At the community forum, social conservatives expressed deep concern about the direction of cultural policies.

As a fiscal conservative, he argued that balancing the budget through spending cuts or tax increases was preferable to borrowing, and he pushed to shrink government and promote free-market solutions.

The Conservative party nominated a new leader ahead of the general election.