When it comes to engines, finely balancing the rotating assembly is a step that is often overlooked. This is a shame because it can add smoothness, performance, and longevity to any engine. In this ...

Though the need to balance the internal assembly of an engine is acknowledged by most individuals, few have a true understanding of the process. When queried on the hows and whys of balancing, the ...

When I was talking about balancing a stick, I mentioned the moment of inertia. Moment of inertia is different than mass, but I like to call it the “rotational mass”. What does mass do? Things with ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

While cleaning out my garage recently, I came across several 5-gallon buckets of lead wheel weights sitting next to a manual tire machine and single-plane static balancer that served me well for ...

Maybe you have seen this trick. Basically, you hold by supporting it with two fingers from the bottom. You then move your hand around to keep it balanced while the stick is vertical. It is really not ...