Question

Can energy be stored? Give reasons for that. शॉर्ट आंसर ​

Answer 1

Answer:

Energy can be stored - in particular be grateful for it whenever you charge your cellular phone.

Energy storage is ubiquitous around us - e.g. as as potential energy mechanically, e.g. lifting a weight up, or chemical energy storage in a battery (be it rechargeable or not), or the energy of the sun is stored in the plants and subsequently in the oil that the plants turn into, or electrically by running a current in a coil (magnetic energy) or by charging a capacitor (electrical energy).

The stored energy may subsequently be released (i.e. turned into other forms of energy), e.g. when the uplifted weight drops and picks up speed, when the energy stored into the iPhone generates sound energy and electromagnetic energy (waves), when the capacitor or coil discharges and the current causes heating or some other action, when the tree or oil burns and releases heat energy (kinetic motion on a micro-scale).

The name of the game in “green technology” is efficient energy storage, e.g. hydrogen cells or better batteries.

Explanation:

Hope this helps you