This is a list of all Virtual Nerd tutorials in Intro-Physics, organized by topic.

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### Mathematical Basics and Background

### Vectors

### Motion Problems With Constant Velocity

#### Distance and Displacement

##### Definitions

##### Problems

- How do you convert meters to miles and yards?
- How do you find the displacement of an object that moves up and down, given initial and final position?
- How do you find the total displacement for a round trip?
- How do you find the total displacement for a trip that involves turn arounds?
- How do you find the total distance for a round trip?
- How do you find the total distance for a trip that involves turn-arounds?

#### Speed and Velocity

#### The Distance Equals Speed Times Time Equation

#### Problems With Average Speed and Velocity

#### Two Part Trips and Collisions

### Motion Problems With Acceleration

#### Understanding Acceleration

#### Working With Equations

##### Equation Missing Displacement

- How do you isolate acceleration in the kinematic equation containing acceleration, time, final velocity, and initial velocity?
- How do you isolate initial velocity in the kinematic equation containing acceleration, time, final velocity, and initial velocity?
- How do you isolate time in the kinematic equation containing acceleration, time, final velocity, and initial velocity?

##### Equation Missing Final Velocity

##### Equations where Final or Initial Velocity is Equal to Zero

#### Algebraic Problems

### Motion Problems with Gravity and Free Fall

### Forces and Equilibrium

### Newton's 2nd Law

### Action And Reaction Forces

### Momentum and Impulse

### Work and Energy