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Question
Which of the following can be reversed?
Which of the following can be reversed?
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Solution
The correct options are
A Melting of wax
D Solidification of melted wax
Melting of wax can be reversed if we take the melted wax and cool it, it will convert back to its Orginal form.Melting of wax is reversible.
The burning of a candle cannot be reversed back as once the wax is evaporated and converts to gaseous form. It cannot be solidified and converted to candle structure. Burning of a candle is not reversible.
When candle burns, the size of candle reduces and cannot be reversed back into original size.
Reduction of the size of the candle during burning is not reversible.
We can take the solidified form of wax and heat it to convert it into the original wax.Solidification of melted wax is reversible.
Options A, D are correct.
A Melting of wax
D Solidification of melted wax
Melting of wax can be reversed if we take the melted wax and cool it, it will convert back to its Orginal form.
Melting of wax is reversible.
The burning of a candle cannot be reversed back as once the wax is evaporated and converts to gaseous form. It cannot be solidified and converted to candle structure. Burning of a candle is not reversible.
When candle burns, the size of candle reduces and cannot be reversed back into original size.
Reduction of the size of the candle during burning is not reversible.
We can take the solidified form of wax and heat it to convert it into the original wax.
Solidification of melted wax is reversible.
Options A, D are correct.
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