Question

Air exerts pressure why short answer

Answer 1

Explanation:

Due to gravity, there is the weight of air that presses on things. This pressure is called atmospheric pressure.

Answer 2

ᴀɴsᴡᴇʀ:-

☞ᴛʜᴇ ᴍᴏʟᴇᴄᴜʟᴇs ᴀʀᴇ ᴄᴏɴᴛɪɴᴜᴀʟʟʏ ᴄᴏʟʟɪᴅɪɴɢ ᴡɪᴛʜ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ᴀɴᴅ ᴡɪᴛʜ ᴛʜᴇ ᴡᴀʟʟs ᴏғ ᴛʜᴇ ᴄᴏɴᴛᴀɪɴᴇʀ. ᴡʜᴇɴ ᴀ ᴍᴏʟᴇᴄᴜʟᴇ ᴄᴏʟʟɪᴅᴇs ᴡɪᴛʜ ᴛʜᴇ ᴡᴀʟʟ, ᴛʜᴇʏ ᴇxᴇʀᴛ sᴍᴀʟʟ ғᴏʀᴄᴇ ᴏɴ ᴛʜᴇ ᴡᴀʟʟ ᴛʜᴇ ᴘʀᴇssᴜʀᴇ ᴇxᴇʀᴛᴇᴅ ʙʏ ᴛʜᴇ ɢᴀs ɪs ᴅᴜᴇ ᴛᴏ ᴛʜᴇ sᴜᴍ ᴏғ ᴀʟʟ ᴛʜᴇsᴇ ᴄᴏʟʟɪsɪᴏɴ ғᴏʀᴄᴇs. ᴛʜᴇ ᴍᴏʀᴇ ᴘᴀʀᴛɪᴄʟᴇs ᴛʜᴀᴛ ʜɪᴛ ᴛʜᴇ ᴡᴀʟʟs, ᴛʜᴇ ʜɪɢʜᴇʀ ᴛʜᴇ ᴘʀᴇssᴜʀᴇ

...✌✌ʜᴏᴘᴇ ɪᴛ ᴡᴀs ʜᴇʟᴘғᴜʟ