Mechanical energy
Swinging in a swing or listening to music?
What is swinging in a swing?
A streetlight in the dark or a pack of lightbulbs?
What is a streetlight in the dark?
Eating food or Brushing your hair?
What is eating food?
A wind will or A lightbulb?
What is a windmill?
A lit candle or a shiny surface?
What is a lit candle?
A lit gas fireplace or a soap dispenser?
What is a lit gas fireplace?
Blowing out candles or a campfire?
What is blowing out candles?
A fire extinguisher or a waving flag?
What is a fire extinguisher?