Question

2. From scientific point of view, when do we say that no work was done?​

Answer 1

Answer:

No work, as understood in this context, is done unless the object is displaced in some way and there is a component of the force along the path over which the object is moved.

Explanation:

ᴘʟᴇᴀsᴇ ᴍᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ

Answer 2

Answer:

➪ No work, is done unless the object is displaced in some way and there is a component of the force along the path over which the object is moved.