is push
Ball bearings reduce friction in machinery by presenting a minimal surface area. This is because only very small areas of each ball are in contact with the surface. Therefore,the ball bearing is indeed a very useful thing for machinery to work.
Machinery means different kinds of equipment which can replace manhand to work.
Useful energy refers to the energy that is converted into a form that can directly serve a specific purpose or perform work. It is the energy that is harnessed and utilized to power devices, machinery, or processes effectively, as opposed to wasted as heat or in other non-productive ways.
It is a strong inexpensive durable metal that is used to make machinery.
machinery 750 000...accum. amort. machinery 340 000truck 120 000...accum amort. truck 40 0001. remaining useful like 8 yrs; estimated residual $110 0002. remaining useful life 4 yrs; estimated residual $30 000
Think of creative way to solve the problem and work hard to make that solution possible.
yes, machinery like different weight lifting stuff..
The work of gas expansion can increase the overall efficiency of a thermodynamic system by converting the energy of expanding gas into useful work. This work can be harnessed to perform tasks such as generating electricity or powering machinery, leading to improved efficiency in the system.
Creativity could help scientists by thinking it their work. It could help them in inventing machinery by allowing them to think outside the box, etc.
by using machinery
Socially Useful Productive work Socially Useful Productive work
Socially Useful Productive Work