Question

what is sonar and sonar defination​

Answer 1

Explanation:

equipment or a system for finding objects under water using sound waves .

Answer 2

ʜᴇʏᴀ ᴍᴀᴛᴇ!!

ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ ⏬⏬

sᴏɴᴀʀ (sᴏᴜɴᴅ ɴᴀᴠɪɢᴀᴛɪᴏɴ ʀᴀɴɢɪɴɢ) ɪs ᴀ ᴛᴇᴄʜɴɪϙᴜᴇ ᴛʜᴀᴛ ᴜsᴇs sᴏᴜɴᴅ ᴘʀᴏᴘᴀɢᴀᴛɪᴏɴ (ᴜsᴜᴀʟʟʏ ᴜɴᴅᴇʀᴡᴀᴛᴇʀ, ᴀs ɪɴ sᴜʙᴍᴀʀɪɴᴇ ɴᴀᴠɪɢᴀᴛɪᴏɴ) ᴛᴏ ɴᴀᴠɪɢᴀᴛᴇ, ᴄᴏᴍᴍᴜɴɪᴄᴀᴛᴇ ᴡɪᴛʜ ᴏʀ ᴅᴇᴛᴇᴄᴛ ᴏʙᴊᴇᴄᴛs ᴏɴ ᴏʀ ᴜɴᴅᴇʀ ᴛʜᴇ sᴜʀғᴀᴄᴇ ᴏғ ᴛʜᴇ ᴡᴀᴛᴇʀ, sᴜᴄʜ ᴀs ᴏᴛʜᴇʀ ᴠᴇssᴇʟs. ... ᴛʜᴇ ᴛᴇʀᴍ sᴏɴᴀʀ ɪs ᴀʟsᴏ ᴜsᴇᴅ ғᴏʀ ᴛʜᴇ ᴇϙᴜɪᴘᴍᴇɴᴛ ᴜsᴇᴅ ᴛᴏ ɢᴇɴᴇʀᴀᴛᴇ ᴀɴᴅ ʀᴇᴄᴇɪᴠᴇ ᴛʜᴇ sᴏᴜɴᴅ.