He is an expert in dynamics, helping to solve complex problems in physics.

He is majoring in quantum mechanics at university.

He died from strychnine poisoning.

He is an expert in aerodynamics.

He is an expert in classical mechanics.

Newtonian mechanics is one of the fundamental theories of physics.

He is writing a thesis on celestial mechanics.

He believes in his own power.

This mineral is called anhydrite.

Maintaining oral hygiene is very important for overall health.