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7 Cards in this Set

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  • Back
What measures energy?
Calories and Jules
1 food calorie equals ___ chemistry calories.
1000
What is the relationship between calories and Jules?
1 cal = 4.183 Jules
What equation is used to convert Kelvin to Celsius?
C = K - 273.15
How do you convert Celsius to Fahrenheit?
Multiply by 9/5, and 32.

F = 9/5(C) + 32
What does J = m.c.DT mean?
Jules = mass of object
times specific heat of liquid
times temperature change (F-O)
What is the calorimeter equation?
-q_object = q_water + q_calorimeter