everyday science MCQ #2388

The units of electricity (kWh) consumed by a 2500-watt air-conditioner in one hour are:

everyday science MCQ #2388

  1. Question 1

    Q1. The units of electricity (kWh) consumed by a 2500-watt air-conditioner in one hour are:

    • A) 2.5 units
    • B) 0.25 units
    • C) 2.25 units
    • D) 25 units

    Answer: 2.5 units

    Explanation: Energy (kWh) = Power (kW) × Time (h) = 2.5 kW × 1 h = 2.5 units.