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?

Answer 1

Q = .25 * specific heat of iron * (45-23)

You have those specific heats in Joules and Calories in your text

Answer 2

just multiply then??

Answer 3

Yes

Answer 4

iron
470 J/kg K

Answer 5

iron
470 J/kg K
108 cal/kg K