Question

what is scalar and vector quantity?​

Answer 1

Answer:

Scalars are quantities that are fully described by a magnitude alone whereas Vectors are quantities that are fully described by both a magnitude and a direction.

example - speed is a scalar quantity.

                 velocity is a vector quantity.

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Answer 2

♡⚘✮ʜᴇʏᴀ ᴍᴀᴛᴇ ʜᴇƦᴇ ɪֆ ʏᴏᴜƦ ᴀɴֆᴡᴇƦ :

✾sᴄᴀʟᴀʀ ǫᴜᴀɴᴛɪᴛʏ →

ᴏɴᴇ-ᴅɪᴍᴇɴsɪᴏɴᴀʟ ᴘʜʏsɪᴄᴀʟ ǫᴜᴀɴᴛɪᴛʏ ᴅᴇsᴄʀɪʙᴇᴅ ʙʏ ᴀ sɪɴɢʟᴇ ᴇʟᴇᴍᴇɴᴛ ᴏғ ᴀᴀʟ ǫᴜᴀɴᴛɪᴛʏ ᴛʜᴀᴛ ᴏɴʟʏ ʜᴀs ᴍᴀɢɴɪᴛᴜᴅᴇ, ᴘᴏssɪʙʟʏ ᴀ sɪɢɴ, ᴀɴᴅ ɴᴏ ᴏᴛʜᴇʀ ᴄʜᴀʀᴀᴄᴛᴇʀɪsᴛɪᴄs.

✾ᴠᴇᴄᴛᴏʀ ǫᴜᴀɴᴛɪᴛʏ →

ᴀ ǫᴜᴀɴᴛɪᴛʏ ᴛʜᴀᴛ ʜᴀs ʙᴏᴛʜ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴀɴᴅ ᴅɪʀᴇᴄᴛɪᴏɴ. ɪᴛ ɪs ᴛʏᴘɪᴄᴀʟʟʏ ʀᴇᴘʀᴇsᴇɴᴛᴇᴅ ʙʏ ᴀɴ ᴀʀʀᴏᴡ ᴡʜᴏsᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ɪs ᴛʜᴇ sᴀᴍᴇ ᴀs ᴛʜᴀᴛ ᴏғ ᴛʜᴇ ǫᴜᴀɴᴛɪᴛʏ ᴀɴᴅ ᴡʜᴏsᴇ ʟᴇɴɢᴛʜ ɪs ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇ ǫᴜᴀɴᴛɪᴛʏ's ᴍᴀɢɴɪᴛᴜᴅᴇ.

♡ ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ᴜʜ ᴘʟᴢ ᴍᴀƦᴋ ᴀs ʙƦᴀɪɴʟɪᴇsᴛ ♡