Question

a.
What is effusion?​

Answer 1

In physics and chemistry, effusion is the process in which a gas escapes from a container through a hole of diameter considerably smaller than the mean free path of the molecules. ... In medical terminology, an effusion refers to accumulation of fluid in an anatomic space, usually without loculation.

$<marquee \: behavior = alternate><font \: color =green> MARK BRILLIANT$

Answer 2

hi dear...

☆ ɪɴ ᴘʜʏꜱɪᴄꜱ ᴀɴᴅ ᴄʜᴇᴍɪꜱᴛʀʏ, ᴇꜰꜰᴜꜱɪᴏɴ ɪꜱ ᴛʜᴇ ᴘʀᴏᴄᴇꜱꜱ ɪɴ ᴡʜɪᴄʜ ᴀ ɢᴀꜱ ᴇꜱᴄᴀᴘᴇꜱ ꜰʀᴏᴍ ᴀ ᴄᴏɴᴛᴀɪɴᴇʀ ᴛʜʀᴏᴜɢʜ ᴀ ʜᴏʟᴇ ᴏꜰ ᴅɪᴀᴍᴇᴛᴇʀ ᴄᴏɴꜱɪᴅᴇʀᴀʙʟʏ ꜱᴍᴀʟʟᴇʀ ᴛʜᴀɴ ᴛʜᴇ ᴍᴇᴀɴ ꜰʀᴇᴇ ᴘᴀᴛʜ ᴏꜰ ᴛʜᴇ ᴍᴏʟᴇᴄᴜʟᴇꜱ. ... ɪɴ ᴍᴇᴅɪᴄᴀʟ ᴛᴇʀᴍɪɴᴏʟᴏɢʏ, ᴀɴ ᴇꜰꜰᴜꜱɪᴏɴ ʀᴇꜰᴇʀꜱ ᴛᴏ ᴀᴄᴄᴜᴍᴜʟᴀᴛɪᴏɴ ᴏꜰ ꜰʟᴜɪᴅ ɪɴ ᴀɴ ᴀɴᴀᴛᴏᴍɪᴄ ꜱᴘᴀᴄᴇ, ᴜꜱᴜᴀʟʟʏ ᴡɪᴛʜᴏᴜᴛ ʟᴏᴄᴜʟᴀᴛɪᴏɴ.

have a nice day...