eLearning Lesson 2 Parts 1 and 2

Pic 1: The scissors is a lever that transfers the force effectively to cut certain objects.

Pic 2: Linkages and levers connect with each other to support the table and allow it to be folded.

Pic 3: The gears and chain and sprocket in a bicycle help to transfer the force to let the bicycle move effectively.

Pic 4: The bicycle gear is damaged and as shown in the picture, it is hanging downwards. The last picture is my solution to this problem with explanations in the picture..