Why is there difference between general view of work and scientific view of work ?

What is the difference between power and work?

What is the difference between torque and work?

What is the difference between work and energy?

What is the difference between positive work and negative work?

Difference between Work and Power:

Scientific Meaning Of Work

Study the pictures given below and answer the questions: From scientific point of view, when do we say that no work was done?

What amount of work is done in reading this book in terms of scientific definition of work?