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Hipervinculo Física
This lesson is the first of a two-part series on systems. Students should understand that how a system is able to function is dependent on the amount and type of parts and how they are assembled.
Hipervinculo Tecnología
Windmills are machines that convert energy from the wind into useful work by rotating. The rotation of a windmill often powers a motor or generator used to produce electricity or mechanical work (movi ...
Hipervinculo Física
Learn the history of the wheel and axle and why it has been called one of the most important inventions of all time.
It is an educational content of CK-12 Foundation (to access some of the CK-12 conten ...
Hipervinculo Física
What a machine is, the three ways that machines make work easier and simple and compound machines.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be log ...
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