Categoría: TecnoEnglish
Gears come in a variety of sizes with the teeth straight or curved and inclined at a variety of angles. They are connected together in various ways to transmit …
This is a special combination of fixed and movable pulleys. The more pulleys we have, the more complex the mechanism, but the easier it is to lift the load. …
Listen to the audio below and try to do the exercise about Pulleys. You have 2 tries!! Don’t fail! Download Audio Pulleys listening exercise
To achieve the rigidity of a structure (which is not deformed), the profiles must form triangular cells. Cables, bars and braces can be used for this purpose. A structure …
Linear transmission of motion Linear transmission mechanisms transmit motion and force through a motor to another point. Levers A lever is a rigid bar that turns around a point …
Structural Conditions There are three conditions for a structure to work well: Types of Efforts
What’s a structure? Everything has a structure. humans have skeleton, bicycles have a frame, houses have columns, beams and a roof. Structure exercise in you notebook Try to draw the following …
Listen to the recording and fill the blanks: _______________ bear forces statically, that is, without moving. ______________, on the other hand, allow objects to move. They ____________ and _____________ …
