CBSE class 5 science force, work and energy video session 6
In this session teacher has discussed about - Force, work, and energy. Simple machines –Wheel and axle, Wedge, Screw
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Tuesday 11th July 2017 Artist Science Force, work and energy video session 2 for CBSE class 4 119 views 2 votes For 0 vote Against
In this session teacher has discussed about - force, work and energy, energy and its resources, chemical energy, mechanical energy, heat energy, light...
In this session teacher has discussed about - Force, work, and energy. Simple machines –Wheel and axle, Wedge, Screw
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