Roller chain and sprockets is a very efficient method of power transmission compared to belts, with far less frictional loss.

However, the frictional losses must be accounted for in smaller blood vessels.

The frictional loss is described using the Darcy-Weisbach equation.

Thus, the frictional loss between user, acquirer, supplier and developer is reduced.

For collars that use thrust bearings the frictional loss is negligible and the above equation can be ignored.

There are also frictional losses between the projectile and the barrel.

The heat is from thermal transmission from the engine, the exhaust, which runs close and frictional losses within the boxes themselves.

The sphere largely shifts back to its original position, except for frictional losses that arise due to local slip in the contact patch.

Simple design with few moving parts, giving a compact engine with low maintenance costs and reduced frictional losses.

It is important to me that these people receive these funds quickly and without significant bureaucratic frictional losses.