Which of the followin is not a unit used to express velocity?

Answer 1

The list of choices got cut off of your question.

Here are some units that don't express velocity:

-- dollars

-- pounds

-- degrees (of temperature)

-- degrees (of angles)

-- degrees (of freedom)

-- weeks

-- miles

-- miles per hour (without a direction)

-- Gs (for "Gravity")

-- joules

-- watts

-- decibels

Answer 2

Coulomb is not a unit used to express velocity. Coulomb is a unit of electric charge, whereas velocity is usually expressed in units such as meters per second (m/s) or kilometers per hour (km/h).