caption: The Mechanical Advantage for a Wheel and Axle
exif: {"Image DocumentName": "The Mechanical Advantage for a Wheel and Axle", "Image ImageDescription": "MA = Length (or radius) of the Effort Arm. Length (or radius) of the Load Arm. MA = 1 = Load Arm. 6 cm. Wheel. Axle. Effort Arm. 1 cm.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}