Question

what is Convection................​

Answer 1

$\huge\bold\pink{Hello!}$

ᴄᴏɴᴠᴇᴄᴛɪᴏɴ-

Convection is the circular motion that happens when warmer air or liquid which has faster moving molecules, making it less dense rises, while the cooler air or liquid drops down.

Hope it helps you... ☺️✌️

Answer 2

ʜᴇʏᴀ ᴍᴀᴛᴇ!!

ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ ⏬ ⏬

ᴄᴏɴᴠᴇᴄᴛɪᴏɴ ɪs ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ʜᴇᴀᴛ ᴛʀᴀɴsғᴇʀ ʙʏ ᴛʜᴇ ʙᴜʟᴋ ᴍᴏᴠᴇᴍᴇɴᴛ ᴏғ ᴍᴏʟᴇᴄᴜʟᴇs ᴡɪᴛʜɪɴ ғʟᴜɪᴅs sᴜᴄʜ ᴀs ɢᴀsᴇs ᴀɴᴅ ʟɪϙᴜɪᴅs. ᴛʜᴇ ɪɴɪᴛɪᴀʟ ʜᴇᴀᴛ ᴛʀᴀɴsғᴇʀ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ᴀɴᴅ ᴛʜᴇ ғʟᴜɪᴅ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ᴛʜʀᴏᴜɢʜ ᴄᴏɴᴅᴜᴄᴛɪᴏɴ, ʙᴜᴛ ᴛʜᴇ ʙᴜʟᴋ ʜᴇᴀᴛ ᴛʀᴀɴsғᴇʀ ʜᴀᴘᴘᴇɴs ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴍᴏᴛɪᴏɴ ᴏғ ᴛʜᴇ ғʟᴜɪᴅ.

• ᴄᴏɴᴠᴇᴄᴛɪᴏɴ ɪs ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ʜᴇᴀᴛ ᴛʀᴀɴsғᴇʀ ɪɴ ғʟᴜɪᴅs ʙʏ ᴛʜᴇ ᴀᴄᴛᴜᴀʟ ᴍᴏᴛɪᴏɴ ᴏғ ᴍᴀᴛᴛᴇʀ.
• ɪᴛ ʜᴀᴘᴘᴇɴs ɪɴ ʟɪϙᴜɪᴅs ᴀɴᴅ ɢᴀsᴇs.
• ɪᴛ ᴍᴀʏ ʙᴇ ɴᴀᴛᴜʀᴀʟ ᴏʀ ғᴏʀᴄᴇᴅ.
• ɪᴛ ɪɴᴠᴏʟᴠᴇs ᴀ ʙᴜʟᴋ ᴛʀᴀɴsғᴇʀ ᴏғ ᴘᴏʀᴛɪᴏɴs ᴏғ ᴛʜᴇ ғʟᴜɪᴅ.