Question

what are the disadvantages of thermal expantion (5)

Answer 1

Answer:

DISADVANTAGES OF THERMAL EXPANSION OF SOLIDS..

changing of shape and dimensions of objects such as doors..

wall collapsing due to bulging..

cracking of glass tumbler due to heating..

bursting of metal pipes carrying hot water or steam...

Answer 2

Explanation:

ᴅɪꜱᴀᴅᴠᴀɴᴛᴀɢᴇꜱ ᴏꜰ ᴛʜᴇʀᴍᴀʟ ᴇxᴩᴀɴꜱɪᴏɴ ᴏꜰ ꜱᴏʟɪᴅꜱ:-

1. ᴄʜᴀɴɢɪɴɢ ᴏꜰ ꜱʜᴀᴩᴇ ᴀɴᴅ ᴅɪᴍᴇɴꜱɪᴏɴꜱ ᴏꜰ ᴏʙᴊᴇᴄᴛꜱ ꜱᴜᴄʜ ᴀꜱ ᴅᴏᴏʀꜱ.
2. ᴡᴀʟʟ ᴄᴏʟʟᴀᴩꜱɪɴɢ ᴅᴜᴇ ᴛᴏ ʙᴜʟɢɪɴɢ.
3. ᴄʀᴀᴄᴋɪɴɢ ᴏꜰ ɢʟᴀꜱꜱ ᴛᴜᴍʙʟᴇʀ ᴅᴜᴇ ᴛᴏ ʜᴇᴀᴛɪɴɢ.
4. ʙᴜʀꜱᴛɪɴɢ ᴏꜰ ᴍᴇᴛᴀʟ ᴩɪᴩᴇꜱ ᴄᴀʀʀyɪɴɢ ʜᴏᴛ ᴡᴀᴛᴇʀ ᴏʀ ꜱᴛᴇᴀᴍ.