Question

types of thermal expansion Explain​

Answer 1

Answer:

Thermal expansion describes the tendency of an object to change its dimension either in length, area or volume due to heat. Heating up a substance increases its kinetic energy. Depending on the type of expansion thermal expansion is of 3 types– Linear expansion, Area expansion, and Volume expansion

The three types of thermal expansions are Linear expansion , Superficial expansion and Cubical expansion

Answer 2

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ᴛʏᴘᴇs ᴏғ ᴛʜᴇʀᴍᴀʟ ᴇxᴘᴀɴsɪᴏɴ:-

ᴛʜᴇʀᴇ ᴀʀᴇ 3 ᴛʏᴘᴇs ᴏғ ᴛʜᴇʀᴍᴀʟ ᴇxᴘᴀɴsɪᴏɴ

• ʟɪɴᴇᴀʀ ᴇǫᴜᴀᴛɪᴏɴs : ɪs ᴛʜᴇ ᴇxᴘᴀɴsɪᴏɴ ɪɴ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ.

• sᴜᴘᴇʀғɪᴄɪᴀʟ ᴇxᴘᴀɴsɪᴏɴ : ɪs ᴛʜᴇ ᴇxᴘᴀɴsɪᴏɴ ɪɴ ᴛʜᴇ ᴀʀᴇᴀ ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ.

• ᴠᴏʟᴜᴍᴇ ᴇxᴘᴀɴsɪᴏɴ : ɪs ᴛʜᴇ ᴇxᴘᴀɴsɪᴏɴ ɪɴ ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ.

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