Question

what is energy ? what is energy?​

Answer 1

Explanation:

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.

Answer 2

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ᴇɴᴇʀɢʏ ɪs ᴛʜᴇ ϙᴜᴀɴᴛɪᴛᴀᴛɪᴠᴇ ᴘʀᴏᴘᴇʀᴛʏ ᴛʜᴀᴛ ᴍᴜsᴛ ʙᴇ ᴛʀᴀɴsғᴇʀʀᴇᴅ ᴛᴏ ᴀ ʙᴏᴅʏ ᴏʀ ᴘʜʏsɪᴄᴀʟ sʏsᴛᴇᴍ ᴛᴏ ᴘᴇʀғᴏʀᴍ ᴡᴏʀᴋ ᴏɴ ᴛʜᴇ ʙᴏᴅʏ, ᴏʀ ᴛᴏ ʜᴇᴀᴛ ɪᴛ. ᴇɴᴇʀɢʏ ɪs ᴀ ᴄᴏɴsᴇʀᴠᴇᴅ ϙᴜᴀɴᴛɪᴛʏ; ᴛʜᴇ ʟᴀᴡ ᴏғ ᴄᴏɴsᴇʀᴠᴀᴛɪᴏɴ ᴏғ ᴇɴᴇʀɢʏ sᴛᴀᴛᴇs ᴛʜᴀᴛ ᴇɴᴇʀɢʏ ᴄᴀɴ ʙᴇ ᴄᴏɴᴠᴇʀᴛᴇᴅ ɪɴ ғᴏʀᴍ, ʙᴜᴛ ɴᴏᴛ ᴄʀᴇᴀᴛᴇᴅ ᴏʀ ᴅᴇsᴛʀᴏʏᴇᴅ .