49 A liquid initially at 70 C cools to 55 C in 5 min and 45

Last updated: 6/9/2023

49 A liquid initially at 70 C cools to 55 C in 5 min and 45 C in 10 min What is the temperature of the surroundings a 22 C b 21 C c 30 C d 25 C 50 A tub of hot water