what is machine? how we can elabolate
Answers
Answer:
A machine (or mechanical device) is a mechanical structure that uses power to apply forces and control movement to perform an intended action. Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems.
Answer:
a machine is anything that reduces human effort.
elaboration-Anything that simplifies work and saves time is a machine. In a warm day, press a button and you get a blast of air—a fan, that’s a machine. Speak to a friend miles away – the telephone, that’s a machine. Compute millions in seconds – a calculator, a machine. We are surrounded with machines, from a pen’s nib to a pants zip, all machines. Up-down, up-down…