How Many Calories of Heat Are Required to Raise the Temperature

question 31

Multiple Choice

How many calories of heat are required to raise the temperature of 15 g water (specific heat = 1.00 cal/g·°C) from 25 °C and 42 °C?

• A) 380 cal
• B) 630 cal
• C) 260 cal
• D) 2.8 cal
• E) 0.88 cal

---

Definitions:

Organizational Restructure

The process of changing the organizational makeup or operational systems of a company to improve efficiency and outcomes.

Organizational Change

The process through which a company or institution modifies its structure, strategies, operational methods, technologies, or organizational culture.

Empowerment

The process of giving individuals or groups the autonomy, resources, and ability to make their own decisions and influence outcomes.

Attitude Curve

A graphical representation that illustrates the changes in an individual’s or group’s attitude over time or in response to specific stimuli.