The inertial masses of the objects were measured during the experiment.

The government imposed heavy levies on goods in mass.

The mass effects of the explosion were felt throughout the city.

The mass differences between the two objects are significant.

Mass energies are fundamental concepts in physics.

Mass spectra are used to analyze the composition of a substance.

The mass-energies of the particles in the system are calculated using the equation E=mc^2.

The city held mass funerals for the victims of the tragedy.

I bought some Mass cards for the church.

The mass fractions of the elements in the compound were determined.