They opposed the plan in concert.

He was skilled in using an ancient weapon, a chain with a weight on one or both ends.

In the next election, swing votes may determine the outcome.

Kinetics is the study of the motion of objects.

He started a business without a plan, forgetting the lesson of 'peach and chestnut seeds take three years to bear fruit, persimmons eight years.'

As the chief mourner, he arranged all the funeral proceedings.

He is good at playing the tuba.

The weight of this apple is about 1 newton.

Understanding Newton's third law is difficult.

Newton's laws are the foundation of physics.