Question

The boiling point of water is 100 °C. The temperature of water
is 100 °C. The temperature of water in a kettle is 36 °C. If the water
in the kettle is heated such that its temperature goes up by 4 °C every minute, find:
(a) The temperature of water in the kettle after 10 minutes.
(b) The time taken for the water in the kettle to boil.
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Answer 1

40% is the temperature of water in the kettle after 10 minutes