Mechanical energy is changed into heat energy, The temperature of objects increases by increasing their speed due to the increase of their kinetic energy, You feel warm when you rub your hands together in...
At the maximum height of a projectile, its mechanical energy is equal to its potential energy only because the mechanical energy of an object is the sum of potential and kinetic energies of the...
Energy is the ability to do work or to make a change, The measuring unit of energy is the joule, We need energy in different fields in our life, We provide cars with fuel...
Alternating current generator is a device which converts the mechanical energy into electric energy, When the coil rotates between the two poles of the magnet, it intercepts the magnetic flux lines which generates the...
The energy is the capacity to do work , There are different forms of energy that can be converted into one another , Such as in the waterfall , The potential energy is converted...
Energy It is the ability to do work , Man needs the energy to exert effort ( do work ) without energy no task can be performed , The unit of measuring energy is...
