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• 16:30, 23 January 2023 NickHunt talk contribs created page File:IO4 38 2 Single block with pulling rope attached to wall to gain power.jpg (Image for teaching methodology. Single block with pulling rope attached to wall to gain power Mount a block so that it is held up by a rope (lifting rope) that goes up to the ceiling where the rope runs on through a block (or two blocks if necessary) to the first scale which in turn holds up the fabric bag with the load of three bottles (= 4.5 kg). Fix the second scale to the wall and attach a rope (pull rope) to the other side of the scale. This rope goes up and through the hanging block...)
• 16:30, 23 January 2023 NickHunt talk contribs uploaded File:IO4 38 2 Single block with pulling rope attached to wall to gain power.jpg (Image for teaching methodology. Single block with pulling rope attached to wall to gain power Mount a block so that it is held up by a rope (lifting rope) that goes up to the ceiling where the rope runs on through a block (or two blocks if necessary) to the first scale which in turn holds up the fabric bag with the load of three bottles (= 4.5 kg). Fix the second scale to the wall and attach a rope (pull rope) to the other side of the scale. This rope goes up and through the hanging block...)