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While doing an experiment on plotting the temperature-time graph of hot water as it cools, we can get a good graph :(1) only by noting the temperature of hot water every 30 seconds throughout(2) only by noting the temperature of hot water every 1 minute throughout(3) by noting the temperature of hot water every 1 minute to start with and every 2 minutes later on(4) by noting the temperature of hot water every 2 minutes to start with and every 1 minutes later on |
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Answer» While doing an experiment on plotting the temperature-time graph of hot water as it cools, we can get a good graph : (1) only by noting the temperature of hot water every 30 seconds throughout (2) only by noting the temperature of hot water every 1 minute throughout (3) by noting the temperature of hot water every 1 minute to start with and every 2 minutes later on (4) by noting the temperature of hot water every 2 minutes to start with and every 1 minutes later on |
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