3
1
8 points
Examples of chemical energy transforming into thermal energy would involve...
a chemical reaction
unknown
a physical reaction
no reaction
9 points
What is the specific heat of iron, if it requires 1050 J of heat energy to raise the temperature of 220.0 g of iron from 10.0°C to 20.4°C?
Type your answer...
8 points
Using the formula q = mcAT solve the following:
What is the specific heat of an unknown metal if 1.67 kcal of energy are required to raise the temperature of 79.2 g sample of the metal
2.33