Question

[2]
b) Will the weight of 1 kg of Iron and 1 kg of cotton be the same in alr? Explain.​

Answer 1

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Since density of cotton less than iron. Hence for mass 1 kg, volume of cotton is more than volume of iron. Hence, cotton will observe greater resistance. Hence 1 kg of cotton will occupy more space than 1 kg iron.

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Answer 2

Explanation:

• sɪɴᴄᴇ ᴅᴇɴsɪᴛʏ ᴏғ ᴄᴏᴛᴛᴏɴ ʟᴇss ᴛʜᴀɴ ɪʀᴏɴ. ʜᴇɴᴄᴇ ғᴏʀ ᴍᴀss 1 ᴋɢ,ᴠᴏʟᴜᴍᴇ ᴏғ ᴄᴏᴛᴛᴏɴ ɪs ᴍᴏʀᴇ ᴛʜᴀɴ ᴠᴏʟᴜᴍᴇ ᴏғ ɪʀᴏɴ ʜᴇɴᴄᴇ ᴄᴏᴛᴛᴏɴ ᴡɪʟʟ ᴏʙsᴇʀᴠᴇ ɢʀᴇᴀᴛᴇʀ ʀᴇsɪsᴛᴀɴᴄᴇ. ʜᴇɴᴄᴇ 1 ᴋɢ ᴏғ ᴄᴏᴛᴛᴏɴ ᴡɪʟʟ ᴏᴄᴄᴜᴘʏ ᴍᴏʀᴇ sᴘᴀᴄᴇ ᴛʜᴀɴ 1 ᴋɢ ɪʀᴏɴ.