The concept of collective action expands the notion of simply working together and contributing as individual units to one ...

The lever has the effect of multiplying the force by 5 times – it is a 5× force multiplier. A student is lifting a ball weighing 50 N. The distance from his elbow to the ball is 40 cm and the ...

This is a tremendous one-two punch for both environmental and worker safety. "Neocarbonix® is fundamentally a force ...