Back to Doggy the Scientist Homepage

Doggo Quiz: Mixing two liquids with different temperatures

Systematic and reiterative Q&As to practice and strengthen your skills

Recall: Equation for mixing two liquids with different temperature

m1c1ΔT1 = m2c2ΔT2

where

unit
m1 = Mass of substance 1 (colder substance) Kilogram (kg)
m2 = Mass of substance 2 (hotter substance) Kilogram (kg)
c1 = SPECIFC HEAT CAPACITY of substance 1 Joule per degree Celsius per kilogram (J °C-1 kg-1)
c2 = SPECIFC HEAT CAPACITY of substance 2 Joule per degree Celsius per kilogram (J °C-1 kg-1)
ΔT1 = Temperature change (increase) of substance 1 °C
ΔT2 = Temperature change (decrease) of substance 2 °C

Question:

Click on the button below to generate a question






If you need to review or study first, here are the Doggo Cheat Sheet and Doggo Overview.