Question

Explain an activity to show convection and conclusion

Answer 1

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Slowly pour more water into the beaker without disturbing the crystal. Heat the water using a very small flame just below the crystal.

• ʏᴏᴜ ᴡɪʟʟ ᴏʙsᴇʀᴠᴇ ᴛʜᴀᴛ ᴛʜᴇ ᴄᴏʟᴏᴜʀᴇᴅ ᴡᴀᴛᴇʀ ʀɪsᴇs ғʀᴏᴍ ᴛʜᴇ ᴘʟᴀᴄᴇ ᴡʜᴇʀᴇ ᴛʜᴇ ʜᴇᴀᴛ ɪs sᴜᴘᴘʟɪᴇᴅ. ᴀғᴛᴇʀ ᴍᴏᴠɪɴɢ sᴏᴍᴇ ᴅɪsᴛᴀɴᴄᴇ ɪᴛ ᴄᴏᴍᴇs ᴅᴏᴡɴ ᴀʟᴏɴɢ ᴛʜᴇ sɪᴅᴇs ᴏғ ᴛʜᴇ ʙᴇᴀᴋᴇʀ.

Answer 2

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Slowly pour more water into the beaker without disturbing the crystal. Heat the water using a very small flame just below the crystal.

• ʏᴏᴜ ᴡɪʟʟ ᴏʙsᴇʀᴠᴇ ᴛʜᴀᴛ ᴛʜᴇ ᴄᴏʟᴏᴜʀᴇᴅ ᴡᴀᴛᴇʀ ʀɪsᴇs ғʀᴏᴍ ᴛʜᴇ ᴘʟᴀᴄᴇ ᴡʜᴇʀᴇ ᴛʜᴇ ʜᴇᴀᴛ ɪs sᴜᴘᴘʟɪᴇᴅ.
• ᴀғᴛᴇʀ ᴍᴏᴠɪɴɢ sᴏᴍᴇ ᴅɪsᴛᴀɴᴄᴇ ɪᴛ ᴄᴏᴍᴇs ᴅᴏᴡɴ ᴀʟᴏɴɢ ᴛʜᴇ sɪᴅᴇs ᴏғ ᴛʜᴇ ʙᴇᴀᴋᴇʀ.