Physics
Grade-10
Easy
Question
Which of these is an effective way to improve energy efficiency for air conditioning?
- Using portable heaters as well as air conditioning
- Opening doors and windows when heating is on
- Dressing for the seasons: heavier in winter and lighter in summer
- Turning the air conditioning higher than needed to help it warm up quicker
The correct answer is: Dressing for the seasons: heavier in winter and lighter in summer
THE CORRECT ANSWER IS Dressing for the seasons: heavier in winter and lighter in summer
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