You place a glass of 5°C water outside on a hot day when the temperature is 36°C
ID: 586304 • Letter: Y
Question
You place a glass of 5°C water outside on a hot day when the temperature is 36°C. In the first 10 minutes, the temperature of the water rises 5°C.(a) Now that the water has been sitting out for 10 minutes, how quickly is it gaining heat compared to when it was first set out? Choose one answer only. more slowlymore quickly at the same rate (b) How much longer will it take the water to warm another 5°C? Choose one answer only. more than 10 minutesless than 10 minutes 10 minutes You place a glass of 5°C water outside on a hot day when the temperature is 36°C. In the first 10 minutes, the temperature of the water rises 5°C.
(a) Now that the water has been sitting out for 10 minutes, how quickly is it gaining heat compared to when it was first set out? Choose one answer only. more slowlymore quickly at the same rate (b) How much longer will it take the water to warm another 5°C? Choose one answer only. more than 10 minutesless than 10 minutes 10 minutes more slowlymore quickly at the same rate more than 10 minutesless than 10 minutes 10 minutes
Explanation / Answer
According to Newton's law of cooling the rate of increase or rate of decrease in temperature will decrease with time
a) Now that the water has been sitting out for 10 minutes, how quickly is it gaining heat compared to when it was first set out? Choose one answer only.
more slowly
because its temperature difference with sorrounding will decrease
(b) How much longer will it take the water to warm another 5°C? Choose one answer only.
more than 10 minutes
Because its gaining heat at lesser rate
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.