Question

Answer the following questions
Write any two characteristics of machines.​

Answer 1

Answer:

Machine – mechanical system that provides the useful application of power to achieve movement. A machine consists of a power source, or engine, and a mechanism or transmission for the controlled use of this power. The combination of force and movement, known as power, is an important characteristic of a machine.

Explanation:

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Answer 2

Answer:

1. They reduced human efforts.

2. They are used for many industrial purposes to produce goods or raw materials.