Question

साथ-साथ चलने के लिए किसकी आवश्यकता होती है?​

Answer 1

Answer:

आत्मविश्वास या विश्वास की आवश्यकता होनी चहिए।

Answer 2

Answer:

In physics, energy is the quantitative property that must be transferred to a body or physical system to perform work on the body, or to heat it. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed.