Question

Explain Thermal Expansion !​

Answer 1

$\huge{\tt\red{Answer}}$

➻⸙ᴛʜᴇʀᴍᴀʟ ᴇxᴘᴀɴsɪᴏɴ ɪs ᴛʜᴇ ᴛᴇɴᴅᴇɴᴄʏ ᴏғ ᴍᴀᴛᴛᴇʀ ᴛᴏ ᴄʜᴀɴɢᴇ ɪɴ sʜᴀᴘᴇ, ᴠᴏʟᴜᴍᴇ, ᴀɴᴅ ᴀʀᴇᴀ ɪɴ ʀᴇsᴘᴏɴsᴇ ᴛᴏ ᴀ ᴄʜᴀɴɢᴇ ɪɴ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ.ᴛʜᴇ ᴅᴇɢʀᴇᴇ ᴏғ ᴇxᴘᴀɴsɪᴏɴᴅɪᴠɪᴅᴇᴅ ʙʏ ᴛʜᴇ ᴄʜᴀɴɢᴇ ɪɴ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ɪs ᴄᴀʟʟᴇᴅ ᴛʜᴇ ᴍᴀᴛᴇʀɪᴀʟ's ᴄᴏᴇғғɪᴄɪᴇɴᴛ ᴏғᴛʜᴇʀᴍᴀʟ ᴇxᴘᴀɴsɪᴏɴ. ɪᴛ ɪs ғᴏᴜɴᴅ ᴛᴏ ɢᴇɴᴇʀᴀʟʟʏ ᴠᴀʀʏ ᴡɪᴛʜ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ.