A substance in a beaker has a temperature of 22 degrees Celsius. At 1:00,you begin to heat it.after 14 minutes,it’s temperature reaches 48 degrees Celsius, and you stop heating it. By 2:03,it has cooled back down to 22 degrees Celsius. How long did it take to cool??
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the indefinite continued progress of existence and events in the past, present, and future regarded as a whole.
"travel through space and time"
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use the above formula
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