The temperature of a hot rod is 250 degree celciius. Every minute the temperature drops down by 10 degree celcius. What will be the temperature of the iron rod after 12 minutes?
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10
current temp.=250
decrease in every min.=10
decrease in 12 min.=120
temp. after 12 mins.=250-120=130
decrease in every min.=10
decrease in 12 min.=120
temp. after 12 mins.=250-120=130
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Answered by
6
1 minute= -10 degree Celsius.
12 minutes= -10 x 12= -120 degree Celsius.
temperature of rod= 250 degree Celsius.
after 12 minutes= 250 - 120= 130 degree Celsius.
12 minutes= -10 x 12= -120 degree Celsius.
temperature of rod= 250 degree Celsius.
after 12 minutes= 250 - 120= 130 degree Celsius.
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