How Much Heat (In Kcal)must Be Removed to Make Ice $\degree$

question 17

Multiple Choice

How much heat (in kcal) must be removed to make ice at -10 $\degree$ C from 2 kg of water at 20 $\degree$ C? (The specific heat of ice is 0.50 cal/g. $\degree$ C. )

• A)190
• B)200
• C)240
• D)210
• E)50

---

Definitions:

Ampersand Character

The '&' character, used in programming languages for various purposes, such as denoting a reference, logical AND, or bitwise AND.

Floating-point

A method of representing real numbers in a way that can accommodate a wide range of values by using a fraction and an exponent.

Integer

A data type used in programming to represent whole numbers without decimal points.