Question

Give your comment on "Most physical changes are reversible".​

Answer 1

$\huge\rm\underline{\underline{\purple{Qᴜᴇsᴛɪᴏɴ:-}}}$

Gɪᴠᴇ ʏᴏᴜʀ ᴄᴏᴍᴍᴇɴᴛ ᴏɴ "Mᴏsᴛ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ᴀʀᴇ ʀᴇᴠᴇʀsɪʙʟᴇ".

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$\huge\rm\underline{\underline{\blue{Aɴsᴡᴇʀ:-}}}$

Iɴ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ɴᴏ ɴᴇᴡ ᴘʀᴏᴅᴜᴄᴛ ɪs ғᴏʀᴍᴇᴅ. Sᴏ ᴛʜᴇsᴇ ᴄʜᴀɴɢᴇs ᴄᴀɴ ʙᴇ ʀᴇᴠᴇʀsᴇᴅ ᴇᴀsɪʟʏ. Tʜᴜs ᴍᴏsᴛ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ᴀʀᴇ ʀᴇᴠᴇʀsɪʙʟᴇ.

1. Dɪssᴏʟᴜᴛɪᴏɴ ᴏғ sᴜɢᴀʀ ɪɴ ᴡᴀᴛᴇʀ ɪs ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ. Wᴇ ᴄᴀɴ ɢᴇᴛ ʙᴀᴄᴋ sᴜɢᴀʀ ᴀɴᴅ ᴡᴀᴛᴇʀ ʙʏ ᴇᴠᴀᴘᴏʀᴀᴛɪᴏɴ.
2. Fʀᴇᴇᴢɪɴɢ ᴏғ ɪᴄᴇ ғʀᴏᴍ ᴡᴀᴛᴇʀ ɪs ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ. Oɴ ᴍᴇʟᴛɪɴɢ ɪᴄᴇ ᴡᴇ ɢᴇᴛ ʙᴀᴄᴋ ᴡᴀᴛᴇʀ ᴀɢᴀɪɴ.

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⠀⠀⠀⠀⠀ ⠀⠀нσρє ıт нєłρs

⠀⠀⠀⠀ ⠀⠀⠀ωıтн яєgαя∂s

⠀⠀⠀⠀ ⠀⠀⠀❤αя + ηαѵ❤

Answer 2

Explanation:

Iɴ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ɴᴏ ɴᴇᴡ ᴘʀᴏᴅᴜᴄᴛ ɪs ғᴏʀᴍᴇᴅ. Sᴏ ᴛʜᴇsᴇ ᴄʜᴀɴɢᴇs ᴄᴀɴ ʙᴇ ʀᴇᴠᴇʀsᴇᴅ ᴇᴀsɪʟʏ. Tʜᴜs ᴍᴏsᴛ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ᴀʀᴇ ʀᴇᴠᴇʀsɪʙʟᴇ.

1-Dɪssᴏʟᴜᴛɪᴏɴ ᴏғ sᴜɢᴀʀ ɪɴ ᴡᴀᴛᴇʀ ɪs ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ. Wᴇ ᴄᴀɴ ɢᴇᴛ ʙᴀᴄᴋ sᴜɢᴀʀ ᴀɴᴅ ᴡᴀᴛᴇʀ ʙʏ ᴇᴠᴀᴘᴏʀᴀᴛɪᴏɴ.

2-Fʀᴇᴇᴢɪɴɢ ᴏғ ɪᴄᴇ ғʀᴏᴍ ᴡᴀᴛᴇʀ ɪs ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ. Oɴ ᴍᴇʟᴛɪɴɢ ɪᴄᴇ ᴡᴇ ɢᴇᴛ ʙᴀᴄᴋ ᴡᴀᴛᴇʀ ᴀɢᴀɪɴ.