Question
A 0.25 kg cube of iron is heated and its temperature rises from 23.0 C to 45.0 C. How much heat entered the cube in Joules and in Calories?
Answers
Damon
Q = .25 * specific heat of iron * (45-23)
You have those specific heats in Joules and Calories in your text
You have those specific heats in Joules and Calories in your text
mariah
just multiply then??
Damon
Yes
Damon
iron
470 J/kg K
470 J/kg K
Damon
iron
470 J/kg K
108 cal/kg K
470 J/kg K
108 cal/kg K