Working of Wind Mill
 It is a working project of Wind mill.
This project is related to Physics.
 Wind mill is the structure that uses the power of wind to produce
electricity.
 It was invented by Daniel Halladay on August 29, 1854.
 Wind is a domestic source of energy.
 It is very useful.
Procedure
 Take a card board and cut four circular pieces.
 Stick all the pieces together with the help of glue.
 Cut up to 4 rectangular pieces from the large cardboard, each
measuring 8cm X 2.5cm
 Make tower of card board.
 Fix the motor.
 Build the house as in model with the help of card board.
 Connect the motor and LED wires together.
Purpose
 A windmill is a machine that uses the power of the wind.
Windmills may be used to grind grain into flour, to pump
water, or to produce electricity.
Conclusion
 Wind
turbine
technology
has the
potential
for
contributing to the energy needs of the Pakistan. If the
sites with acceptable wind speed were fully utilized, they
could contribute up to about 10 percent of the nation's
electrical energy needs.