— Mr. Andersen shows you how to convert moles to grams and moles to molecules. — — Transcript Provided by YouTube: 00:05 Hi. This is Mr. Andersen and today I’m going to show you how to do mole 00:09 conversions. Sometimes we call these mole gram conversions. But the first thing kids 00:15 get…
Energy, Work and Power
— Mr. Andersen defines the terms energy, work and power. He also uses a simple example to calculate both work and power. — — Transcript Provided by YouTube: 00:04 Hi. It’s Mr. Andersen and today I’m going to talk about energy, work and power. 00:10 Now what is something that has energy? It’s a…
Simple Machines
— Mr. Andersen explains the simple principles behind simple machines. He shows how the mechanical advantage of a simple machine can increase the input force. A brief discussion of work is also included. — — Transcript Provided by YouTube: 00:05 Hi. It’s Mr. Andersen and today I’m going to talk about simple machines. Before…
Momentum
— Mr. Andersen explains the concept of momentum. He also shows you how to solve simple momentum problems. He finally shows you how momentum is both conserved and relative. — — Transcript Provided by YouTube: 00:04 Hi. It’s Mr. Andersen and today I’m going to be talking about momentum. The 00:09 equation for momentum…
Free Body Diagrams
— Mr. Andersen shows you how to draw free body diagrams of various objects. The major forces (like gravity, normal, tension, friction, air resistance, etc.) are discussed and then applied to various problems. — — Transcript Provided by YouTube: 00:04 Hi. It’s Mr. Andersen. And today I’m going to be drawing free body diagrams.…
Newton’s Three Laws of Motion
— Mr. Andersen defines Newton’s three laws of motion. He describes how the first law relates to inertia, how the second law relates to mass and acceleration, and how the third law allows a rocket to launch. — — Transcript Provided by YouTube: 00:04 Hi. This is Mr. Andersen. And today I’m going to…
What is Physics?
— Mr. Andersen explains the importance of physics as a science. History and virtual examples are used to give the discipline context. — — Transcript Provided by YouTube: 00:04 Hi. It’s Mr. Andersen and today I’m going to be talking about physics. Physics 00:10 comes from a greek word physis which just means nature.…
Speed, Velocity, and Acceleration
— Mr. Andersen explains the basic quantities of motion. Demonstration videos and practice problems are also included. The difference between scalar and vector quantities is also discussed. — — Transcript Provided by YouTube: 00:05 Hi. This is Mr. Andersen and today I’m going to be talking about speed, 00:10 velocity and acceleration. If you’ve…
Scalars and Vectors
— Mr. Andersen explains the differences between scalar and vectors quantities. He also uses a demonstration to show the importance of vectors and vector addition. — — Transcript Provided by YouTube: 00:04 Hi. It’s Mr. Andersen and right now I’m actually playing Angry Birds. Angry 00:13 Birds is a video game where you get…
Position vs. Time Graph – Part 2
— Mr. Andersen shows you how to interpret a position vs. time graph for an object with constant velocity. The slope of the line is used to find the velocity. A phet simulation is also included. — — Transcript Provided by YouTube: 00:00 00:07 Hi. It’s Mr. Andersen and today I’m going to do…
Position vs. Time Graph – Part 1
— Mr. Andersen shows you how to interpret a position vs. time graph for an object with constant velocity. The slope of the line is used to find the velocity. A phet simulation is also included. — — Transcript Provided by YouTube: 00:00 00:07 Hi. This is Mr. Andersen and today I am going…
Improving Education – First Draft
— Paul Andersen talks about three ways to improve education and how it is reflected in what we are doing at Bozeman Public Schools. — — Transcript Provided by YouTube: 00:05 hi my name is Paul Anderson and I’m a 00:07 science teacher at Bozeman high school 00:09 I’m the 2011 Montana Teacher of…
AP Biology Test: A User Guide
— Mr. Andersen describes the two portions of the AP Biology Test. Tips for answering multiple choice and free response questions are included. Sample questions from old AP tests are also included. — — Transcript Provided by YouTube: 00:04 hi it’s mr. Andersen today I’m going to 00:07 talk about the AP biology test…
Radiation and Radioactive Decay
— Mr. Andersen explains why radiation occurs and describes the major types of radiation. He also shows how alpha, beta, and gamma radiation affect the nucleus of a radioactive atom. Nuclear equations are also discussed. — — Transcript Provided by YouTube: 00:04 Hi. This is Mr. Andersen and today I’m going to talk about…
Radiocarbon Dating
— Mr. Andersen explains how carbon-14 dating can be used to date ancient material. The half-life of radioactive carbon into nitrogen is also discussed. — — Transcript Provided by YouTube: 00:06 Hi. This is Mr. Andersen and today I’m going to be talking about radiocarbon 00:10 dating. Radiocarbon dating is a way that we use…
A Beginner’s Guide to Balancing Equations
— Mr. Andersen explains the basics of balancing chemical equations. A visual guide shows you how to change coefficients to balance the atoms in reactants and products. — — Transcript Provided by YouTube: 00:00 00:02 00:03 00:04 My beginner’s guide for balancing equations. The first thing that I want to 00:09 let you know…