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ENERGY IN THERMODYNAMICS (Type of Works (Mechanical (The amount of energy…

- - - - Example
        
        Shaft Work
        
        T = Fr --> F = T/r
        
        Force acts through a distance s that related to r
        
        S = (2πr)n
        
        Shaft work is determined from
        
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        Work done to raise or to accelerate a body
        
        the work transfer needed to raise a body is equal to the change in the potential energy of the body
        
        Spring work
        
        it is common knowledge thats when the force is apply on a spring, the length of spring will change
  - - - Example
        
        Electrical work
        
        Electronmotive force causes eletron in the wire move and doing work.
        
        W=VN
        W=eletrical power
        N=coulombs
        V=potential diffrence
        
        Also can be expressed in the rate form
        
        W = VI
        Where W = work done by electrical
        V = potential difference
        I = current
        
        Magnetic Work
        
        The generalized force is the magnetic field strength and the generalized displacement is the total magnetic dipole moment
        
        Electrical Polarization Work
        
        The generalized force is the electric field strength and the generalized displacement is the polarization of the medium