Two identical electric space heaters run for the same amount of time

PHYSICS · Subjective · CBSE · Physics · Electricity · Electricity

Problem

Two identical electric space heaters run for the same amount of time. One is rated at

1000\,\text{W}

and the other at

1500\,\text{W}

. Without performing a detailed numerical calculation, explain which heater delivers more energy to the room and why.