Simple machines

example: a seesaw ma=l/l

Example:seesaw formula: ma=effort arm/resistance arm

Example: wheel barrel formula:ma=effort arm /load arm

Example: tweezers formula:effort arm/ loss arm

Example: nail formula: ma= diameter/lead of screw

Example: cheese formula:ma=side length/thickness

Example: ramp formula:ma= length/height

Example: pencil sharpener formula:ma= wheel radius/ axle radius

Example: crane. Formula: ma=2 x number of multiple pulleys

Comment Stream