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##### Variation of Pressure with Depth in a Fluid

- Define pressure in terms of weight.
- Explain the variation of pressure with depth in a fluid.
- Calculate density given pressure and altitude.

##### Variations in Family Life

- Recognize variations in family life
- Understand the prevalence of single parents, cohabitation, same-sex couples, and unmarried individuals
- Discuss the social impact of changing family structures

##### Vector Addition and Subtraction: Analytical Methods

- Understand the rules of vector addition and subtraction using analytical methods.
- Apply analytical methods to determine vertical and horizontal component vectors.
- Apply analytical methods to determine the ...

##### Vector Addition and Subtraction: Graphical Methods

- Understand the rules of vector addition, subtraction, and multiplication.
- Apply graphical methods of vector addition and subtraction to determine the displacement of moving objects.

##### Vectors

In this section you will:

- View vectors geometrically.
- Find magnitude and direction.
- Perform vector addition and scalar multiplication.
- Find the component form of ...

##### Vectors, Scalars, and Coordinate Systems

- Define and distinguish between scalar and vector quantities.
- Assign a coordinate system for a scenario involving one-dimensional motion.

##### Vertebrates

By the end of this section, you will be able to:

- Describe the difference between jawless and jawed fishes
- Explain the main characteristics of amphibians, reptiles, and ...

##### Viral Evolution, Morphology, and Classification

By the end of this section, you will be able to:

- Describe how viruses were first discovered and how they are detected
- Discuss three hypotheses about how ...

##### Virus Infections and Hosts

By the end of this section, you will be able to:

- List the steps of replication and explain what occurs at each step
- Describe the lytic and ...

##### Viruses

By the end of this section, you will be able to:

- Describe how viruses were first discovered and how they are detected
- Explain the detailed steps of ...

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