write four properties of weight ?
Answers
Answer:
Hope this helps you mate xD
Explanation:
The weight of an object is the force of gravity on the object and may be defined as the mass times the acceleration of gravity, w = mg. Since the weight is a force, its SI unit is the newton. Density is mass/volume.
Four properties of weight
➡️Tʜᴇʏ ᴀʀᴇ ᴡᴇɪɢʜᴛ, ᴠᴏʟᴜᴍᴇ, ᴍᴀss, ᴀɴᴅ ᴅᴇɴsɪᴛʏ.
➡️Tʜᴇ ᴍᴏsᴛ ɪᴍᴘᴏʀᴛᴀɴᴛ ᴏɴᴇ ɪs ᴍᴀss. Mᴀss ɪs ᴛʜᴇ ᴀᴍᴏᴜɴᴛ ᴏғ ᴍᴀᴛᴛᴇʀ ɪɴ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴀɴᴅ ɪᴛ ɴᴇᴠᴇʀ ᴄʜᴀɴɢᴇs ᴜɴʟᴇss ᴍᴀᴛᴛᴇʀ ɪs ᴛᴀᴋᴇɴ ᴏᴜᴛ ᴏғ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ
Weight
➡️ᴅᴇғɪɴᴇ ᴡᴇɪɢʜᴛ ᴀs ᴀ ᴠᴇᴄᴛᴏʀ ϙᴜᴀɴᴛɪᴛʏ, ᴛʜᴇ ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ғᴏʀᴄᴇ ᴀᴄᴛɪɴɢ ᴏɴ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ.
➡️Oᴛʜᴇʀs ᴅᴇғɪɴᴇ ᴡᴇɪɢʜᴛ ᴀs ᴀ sᴄᴀʟᴀʀ ϙᴜᴀɴᴛɪᴛʏ, ᴛʜᴇ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴏғ ᴛʜᴇ ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ғᴏʀᴄᴇ.
➡️Yᴇᴛ ᴏᴛʜᴇʀs ᴅᴇғɪɴᴇ ɪᴛ ᴀs ᴛʜᴇ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴏғ ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ғᴏʀᴄᴇ ᴇxᴇʀᴛᴇᴅ ᴏɴ ᴀ ʙᴏᴅʏ ʙʏ ᴍᴇᴄʜᴀɴɪsᴍs ᴛʜᴀᴛ ᴄᴏᴜɴᴛᴇʀᴀᴄᴛ ᴛʜᴇ ᴇғғᴇᴄᴛs ᴏғ ɢʀᴀᴠɪᴛʏ: ᴛʜᴇ ᴡᴇɪɢʜᴛ ɪs ᴛʜᴇ ϙᴜᴀɴᴛɪᴛʏ ᴛʜᴀᴛ ɪs ᴍᴇᴀsᴜʀᴇᴅ ʙʏ, ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴀ sᴘʀɪɴɢ sᴄᴀʟᴇ.
➡️Tʜᴜs, ɪɴ ᴀ sᴛᴀᴛᴇ ᴏғ ғʀᴇᴇ ғᴀʟʟ, ᴛʜᴇ ᴡᴇɪɢʜᴛ ᴡᴏᴜʟᴅ ʙᴇ ᴢᴇʀᴏ. Iɴ ᴛʜɪs sᴇɴsᴇ ᴏғ ᴡᴇɪɢʜᴛ, ᴛᴇʀʀᴇsᴛʀɪᴀʟ ᴏʙᴊᴇᴄᴛs ᴄᴀɴ ʙᴇ ᴡᴇɪɢʜᴛʟᴇss: ɪɢɴᴏʀɪɴɢ ᴀɪʀ ʀᴇsɪsᴛᴀɴᴄᴇ, ᴛʜᴇ ғᴀᴍᴏᴜs ᴀᴘᴘʟᴇ ғᴀʟʟɪɴɢ ғʀᴏᴍ ᴛʜᴇ ᴛʀᴇᴇ, ᴏɴ ɪᴛs ᴡᴀʏ ᴛᴏ ᴍᴇᴇᴛ ᴛʜᴇ ɢʀᴏᴜɴᴅ ɴᴇᴀʀ Isᴀᴀᴄ Nᴇᴡᴛᴏɴ, ᴡᴏᴜʟᴅ ʙᴇ ᴡᴇɪɢʜᴛʟᴇss.
➡️Tʜᴇ ᴜɴɪᴛ ᴏғ ᴍᴇᴀsᴜʀᴇᴍᴇɴᴛ ғᴏʀ ᴡᴇɪɢʜᴛ ɪs ᴛʜᴀᴛ ᴏғ ғᴏʀᴄᴇ, ᴡʜɪᴄʜ ɪɴ ᴛʜᴇ Iɴᴛᴇʀɴᴀᴛɪᴏɴᴀʟ Sʏsᴛᴇᴍ ᴏғ Uɴɪᴛs (SI) ɪs ᴛʜᴇ ɴᴇᴡᴛᴏɴ.
➡️Fᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴀɴ ᴏʙᴊᴇᴄᴛ ᴡɪᴛʜ ᴀ ᴍᴀss ᴏғ ᴏɴᴇ ᴋɪʟᴏɢʀᴀᴍ ʜᴀs ᴀ ᴡᴇɪɢʜᴛ ᴏғ ᴀʙᴏᴜᴛ 9.8 ɴᴇᴡᴛᴏɴs ᴏɴ ᴛʜᴇ sᴜʀғᴀᴄᴇ ᴏғ ᴛʜᴇ Eᴀʀᴛʜ, ᴀɴᴅ ᴀʙᴏᴜᴛ ᴏɴᴇ-sɪxᴛʜ ᴀs ᴍᴜᴄʜ ᴏɴ ᴛʜᴇ Mᴏᴏɴ.
➡️Aʟᴛʜᴏᴜɢʜ ᴡᴇɪɢʜᴛ ᴀɴᴅ ᴍᴀss ᴀʀᴇ sᴄɪᴇɴᴛɪғɪᴄᴀʟʟʏ ϙᴜᴀɴᴛɪᴛɪᴇs, ᴛʜᴇ ᴛᴇʀᴍs ᴀʀᴇ ᴏғᴛᴇɴ ᴄᴏɴғᴜsᴇᴅ ᴡɪᴛʜ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ɪɴ ᴇᴠᴇʀʏᴅᴀʏ ᴜsᴇ (ɪ.ᴇ. ᴄᴏᴍᴘᴀʀɪɴɢ ᴀɴᴅ ᴄᴏɴᴠᴇʀᴛɪɴɢ ғᴏʀᴄᴇ ᴡᴇɪɢʜᴛ ɪɴ ᴘᴏᴜɴᴅs ᴛᴏ ᴍᴀss ɪɴ ᴋɪʟᴏɢʀᴀᴍs ᴀɴᴅ ᴠɪᴄᴇ ᴠᴇʀsᴀ).
➡️Fᴜʀᴛʜᴇʀ ᴄᴏᴍᴘʟɪᴄᴀᴛɪᴏɴs ɪɴ ᴇʟᴜᴄɪᴅᴀᴛɪɴɢ ᴛʜᴇ ᴠᴀʀɪᴏᴜs ᴄᴏɴᴄᴇᴘᴛs ᴏғ ᴡᴇɪɢʜᴛ ʜᴀᴠᴇ ᴛᴏ ᴅᴏ ᴡɪᴛʜ ᴛʜᴇ ᴛʜᴇᴏʀʏ ᴏғ ʀᴇʟᴀᴛɪᴠɪᴛʏ ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴡʜɪᴄʜ ɢʀᴀᴠɪᴛʏ ɪs ᴍᴏᴅᴇʟᴇᴅ ᴀs ᴀ ᴄᴏɴsᴇϙᴜᴇɴᴄᴇ ᴏғ ᴛʜᴇ ᴄᴜʀᴠᴀᴛᴜʀᴇ ᴏғ sᴘᴀᴄᴇᴛɪᴍᴇ.
➡️Iɴ ᴛʜᴇ ᴛᴇᴀᴄʜɪɴɢ ᴄᴏᴍᴍᴜɴɪᴛʏ, ᴀ ᴄᴏɴsɪᴅᴇʀᴀʙʟᴇ ᴅᴇʙᴀᴛᴇ ʜᴀs ᴇxɪsᴛᴇᴅ ғᴏʀ ᴏᴠᴇʀ ʜᴀʟғ ᴀ ᴄᴇɴᴛᴜʀʏ ᴏɴ ʜᴏᴡ ᴛᴏ ᴅᴇғɪɴᴇ ᴡᴇɪɢʜᴛ ғᴏʀ ᴛʜᴇɪʀ sᴛᴜᴅᴇɴᴛs.
➡️Tʜᴇ ᴄᴜʀʀᴇɴᴛ sɪᴛᴜᴀᴛɪᴏɴ ɪs ᴛʜᴀᴛ ᴀ ᴍᴜʟᴛɪᴘʟᴇ sᴇᴛ ᴏғ ᴄᴏɴᴄᴇᴘᴛs ᴄᴏ-ᴇxɪsᴛ ᴀɴᴅ ғɪɴᴅ ᴜsᴇ ɪɴ ᴛʜᴇɪʀ ᴠᴀʀɪᴏᴜs ᴄᴏɴᴛᴇxᴛs.