This light bulb consumes one watt-second of energy per second.

He thought for a few seconds before giving an answer.

This process is carried out in microseconds.

This program operates in milliseconds.

This program operates in milliseconds.

This computer operates in nanoseconds.

The International System of Units is a standard of measurement widely used around the world.

The International System of Units is the standard measurement system used by scientists all over the world.