Question

what is energy ? explain how energy used in different ways ​

Answer 1

Energy is a bit of a mystery. Most of the time we can't see it, yet it is everywhere around us. Revving car engines burn energy, hot cups of coffee hold energy, street lights that shine at night are using energy, sleeping dogs are using energy too—absolutely everything you can think of is using energy in one way or another. Energy is a magical thing that makes other things happen. Everything in the world is either energy or matter ("stuff" around us) and even matter, when you really get down to it, is a kind of energy!

Answer 2

$\huge\bold{\mathtt{\red{ A{\pink{ N{\green{ S{\blue{ W{\purple{ E{\orange{ R}}}}}}}}}}}}}$

ᴡʜᴇɴ ᴡᴇ ᴛᴀʟᴋ ᴀʙᴏᴜᴛ ʀᴇsɪᴅᴇɴᴛɪᴀʟ ᴜsᴇs ᴏғ ᴇɴᴇʀɢʏ, ᴛʜᴇsᴇ ᴀʀᴇ ᴛʜᴇ ᴍᴏsᴛ ʙᴀsɪᴄ ᴜsᴇs ᴏғ ᴇɴᴇʀɢʏ. ᴛʜᴇʏ ɪɴᴄʟᴜᴅᴇ ᴡᴀᴛᴄʜɪɴɢ ᴛᴇʟᴇᴠɪsɪᴏɴ, ᴡᴀsʜɪɴɢ ᴄʟᴏᴛʜᴇs, ʜᴇᴀᴛɪɴɢ ᴀɴᴅ ʟɪɢʜᴛɪɴɢ ᴛʜᴇ ʜᴏᴍᴇ, ᴛᴀᴋɪɴɢ ᴀ sʜᴏᴡᴇʀ, ᴡᴏʀᴋɪɴɢ ғʀᴏᴍ ʜᴏᴍᴇ ᴏɴ ʏᴏᴜʀ ʟᴀᴘᴛᴏᴘ ᴏʀ ᴄᴏᴍᴘᴜᴛᴇʀ, ʀᴜɴɴɪɴɢ ᴀᴘᴘʟɪᴀɴᴄᴇs ᴀɴᴅ ᴄᴏᴏᴋɪɴɢ.