caption: the power to work time a clock clock with a pendulum and hour numbers and a number
exif: {"Image DocumentName": "The SI unit of power is the WATT (W)", "Image ImageDescription": "Power = Work. Time. 1 watt = 1 Joule. 1 Second.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}