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Physical Science 2.3c - Two Systems of Measurement

Some comments on the English and Metric systems of measurement.

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From: derekowens

Time : 6 min 31

Added : 28/06/11 04:03

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.4e - Adding Displacement Vectors

Adding two displacement vectors at right angles to each other to get a resultant vector.

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From: derekowens

Time : 3 min 46

Added : 29/06/11 02:16

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.2c - Train hits Truck 1

A video of a train hitting a truck. Due to the large inertia of the train, there is not a perceptible change in the train's motion.

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From: derekowens

Time : 0 min 09

Added : 27/06/11 04:31

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.5b - Three Types of Friction

Static friction, kinetic friction, and rolling friction.

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From: derekowens

Time : 4 min 22

Added : 29/06/11 03:26

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.6m - Orbits

An explanation of orbital motion. Newton's thought experiment for orbiting bodies.

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From: derekowens

Time : 8 min 18

Added : 29/06/11 04:12

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.6n - Orbits

Some more basic analysis of orbital motion. How gravity holds an object in orbit.

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From: derekowens

Time : 5 min 11

Added : 29/06/11 04:13

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.4d - Displacement Vectors

An intro to displacement vectors in two dimensions.

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From: derekowens

Time : 3 min 18

Added : 29/06/11 02:09

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.2k - Newton`s First Law

Newton's First Law of motion, stated and explained two different ways, and some pertinent comments.

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From: derekowens

Time : 4 min 40

Added : 28/06/11 00:19

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.4b - The Pythagorean Theorem

A simple introduction to the Pythagorean Theorem, along with an example, and some comments on the Pythagoreans.

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From: derekowens

Time : 5 min 34

Added : 29/06/11 02:08

Related topics : homeschool physical science / online homeschool science / homeschool physical education

Physical Science 2.6j - Key Facts about Projectiles

The important physical aspects of projectile motion.

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From: derekowens

Time : 5 min 01

Added : 29/06/11 04:11

Related topics : homeschool physical science / online homeschool science / homeschool physical education