1 Point A Thermometer Is Taken From A Room Where The Temperature Is 24 C To The Outdoors Where The Temperature Is 11 1 (24.86 KiB) Viewed 38 times
1 Point A Thermometer Is Taken From A Room Where The Temperature Is 24 C To The Outdoors Where The Temperature Is 11 2 (15.92 KiB) Viewed 38 times
(1 point) A thermometer is taken from a room where the temperature is 24°C to the outdoors, where the temperature is -11°C. After one minute the thermomater mads 14°C. (a) What will the reading on the thermometer be after 2 more minutes? 3.4 (b) When will the thermometer read-10°C? 10.57 minutes after it was taken to the outdoors. Note: You can earn partial credit on this problem. Preview My Answers Submit Answers Your score was recorded. You have attempted this problem 32 times. You received a score of 50% for this attempt. Your overall recorded score is 50%. You have unlimited attempts remaining. Email WebWork TA
(1 point) A tank contains 80 kg of salt and 2000 L of water. Pure water enters a tank at the rate 6 U/min. The solution is mixed and drains from the tank at the rate 3 L/min (a) What is the amount of salt in the tank initially? amount 80 (kg) (b) Find the amount of salt in the tank after 1.5 hours. amount = 76 (kg) (c) Find the concentration of salt in the solution in the tank as time approaches infinity. (Assume your tank is large enough to hold all the solution) concentration 0 (kg/L)
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