Question

define machine and classification of machine​

Answer 1

Answer:

By means of a machine an applied force is increased, its direction is changed, or one form of motion or energy is changed into another form. ... Thus defined, such simple devices as the lever, the pulley, the inclined plane, the screw, and the wheel and axle are machines.

Explanation:

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Answer 2

Explanation:

By means of a machine an applied force is increased, its direction is changed, or one form of motion or energy is changed into another form. ... Thus defined, such simple devices as the lever, the pulley, the inclined plane, the screw, and the wheel and axle are machines.

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