https://padlet.com/sindeb1/uhhj090tpou4 What is the actual mechanical advantage of a machine when effort force is equal to 15N and load force is euqual to 30N? en-us 2017-01-17 03:42:58 UTC 2017-01-17 12:54:56 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Pumpkin.png