Suppose You Do 75 KJ of Work on a System

question 2

Multiple Choice

Suppose you do 75 kJ of work on a system consisting of 10 kg of water by stirring it with a paddle wheel.During this process,40 kcal of heat is removed.The change in the internal energy of the system is

• A)-35 kJ
• B)-115 kJ
• C)-134 kJ
• D)-242 kJ
• E)-156 kJ

---

Definitions:

Monozygotic Twins

Also known as identical twins, these are twins who originate from a single fertilized egg and share identical genetic material.

Genetically

Pertains to genes and the hereditary material passed from parents to offspring, influencing traits and characteristics.

Fertilized Ovum

A cell that results from the fertilization of an ovum (egg) by a sperm, marking the beginning of a human life.

Genetic Material

The molecules (mainly DNA or RNA) within cells that carry the genetic instructions for the development, functioning, growth, and reproduction of all known organisms.