The following line graph shows the change in temperature of a block of ice when heated.Study the above graph carefully and answer the questions given below:(i) For how many seconds did the ice block have no change in temperature?(ii) For how long was there a change in temperature?(iii) After how many seconds of heating did the temperature become constant at 100° C?(iv) What was the temperature after 25 seconds?(v) What will be the temperature after 1.5 minutes? Justify your answer.

The following line graph shows the change in temperature of a block of

1.	The following line graph shows the change in temperature of a block of ice when heated.Study the above graph carefully and answer the questions given below:(i) For how many seconds did the ice block have no change in temperature?(ii) For how long was there a change in temperature?(iii) After how many seconds of heating did the temperature become constant at 100° C?(iv) What was the temperature after 25 seconds?(v) What will be the temperature after 1.5 minutes? Justify your answer.
Answer» The following line graph shows the change in temperature of a block of ice when heated. Study the above graph carefully and answer the questions given below: (i) For how many seconds did the ice block have no change in temperature? (ii) For how long was there a change in temperature? (iii) After how many seconds of heating did the temperature become constant at 100° C? (iv) What was the temperature after 25 seconds? (v) What will be the temperature after 1.5 minutes? Justify your answer.