How Many KJ of Heat Are Needed to Completely Melt

question 113

Multiple Choice

How many kJ of heat are needed to completely melt 95.3 g of copper metal,given that the metal is at its melting point? The heat of fusion for this metal is 13.1

• A)19.6
• B)43.0
• C)1250
• D)0.114
• E)none of the above

---

Definitions:

Self-Esteem

An individual's subjective evaluation of their own worth, encompassing beliefs about oneself as well as emotional states such as triumph, despair, pride, and shame.

Prevention Focus

A motivational orientation that revolves around the avoidance of negative outcomes and the prioritization of safety and security.

Reactance

An emotional response that arises when individuals feel that their freedom to choose or act is being restricted.

Negative Emotional State

A condition of experiencing feelings such as sadness, anxiety, or anger, which negatively affects one's mood and disposition.