MACHINES (CLASS 6)

FUNCTION OF MACHINES:

Machines can perform a number of functions, such as 

a. Changing the point of application of a force
b. Changing the direction in which force is applied
c.Changing the magnitude of the force
d. Changing the speed of the point of application of a force

TYPES OF MACHINES:

1.Lever
2.Inclined plane
3.Wedge
4.Screw
5.Wheel and Axle

will be continued.....