Multiple choice

_____ is the unit of temperature.

  1. Ohm

  2. Watt

  3. Newton

  4. Celsius

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Celsius is indeed a unit of temperature measurement, part of the metric system. The other options are incorrect: Ohm measures electrical resistance, Watt measures power, and Newton measures force. Celsius scale sets water's freezing point at 0°C and boiling point at 100°C at standard atmospheric pressure.