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Algebra 2 11.09i - Examples 14 - 16
Three practical, real-world trigonometry example problems. Two of these examples involve cosine and one involves inverse cosine. From the Algebra 2 course by Derek Owens. More info on this course and others is at www.DerekOwens.com and http
Time : 6 min 34
Added : 07/10/11 00:14
Related topics : algebra 2 homeschool / online homeschool education
Physical Science 2.6d - Galileo
Galileo's insight that all objects fall with the same constant acceleration. Galileo's ideas are contrasted to those of Aristotle.
Time : 7 min 04
Added : 29/06/11 03:49
Related topics : homeschool physical science / homeschool physical education / homeschool distance learning
Physical Science 2.6e - Apollo 11 Hammer and Feather
A NASA clip from the Apollo 15 moon landing in which Dave Scott drops a hammer and a feather, and they accelerate down at the same rate.
Time : 0 min 49
Added : 29/06/11 03:50
Related topics : homeschool physical science / online homeschool science / homeschool physical education
Algebra 2 11.09f - Example 9
A simple trigonometry problem involving navigational angle, solved by using sine and cosine. From the Algebra 2 course by Derek Owens. More info may be found at www.DerekOwens.com and http
Time : 4 min 03
Added : 05/10/11 16:17
Related topics : algebra 2 homeschool / online homeschool education
Algebra 2 11.05c - Example with Pythagorean Theorem
A not-so-trivial example involving the tangent ratio and the Pythagorean Theorem. From the trig lessons in the Algebra 2 course by Derek Owens. More info on this course and others can be found at www.DerekOwens.com and http
Time : 5 min 03
Added : 20/09/11 01:22
Related topics : online homeschool math / homeschool math algebra
Algebra 2 11.09g - Example 10
An example trigonometry problem involving navigational angle, solved by using inverse tangent. From the Algebra 2 course by Derek Owens. More info may be found at www.DerekOwens.com and http
Time : 2 min 53
Added : 05/10/11 16:19
Related topics : algebra 2 homeschool / online homeschool 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.
Time : 0 min 09
Added : 27/06/11 04:31
Related topics : homeschool physical science / online homeschool science / homeschool physical education
Physical Science 2.4i - Adding Force Vectors
An example of adding two force vectors at right angles, and using the Pythagorean Theorem to find the resultant force.
Time : 4 min 13
Added : 29/06/11 02:46
Related topics : homeschool physical science / online homeschool science / homeschool physical education
Algebra 2 11.04e - Tangent for Angles Greater than 90
Moving around the unit circle, beyond the first quadrant, and thinking about the tangent ratio for various angles. From the Algebra 2 course by Derek Owens. This course and others can be found at www.DerekOwens.com and http
Time : 10 min 49
Added : 17/09/11 13:42
Related topics : algebra 2 homeschool / online homeschool education
Physical Science 2.6a - Gravity
Gravity. Newton's development of the theory of gravity, and a discussion of his particular insights.
Time : 6 min 03
Added : 29/06/11 03:47
Related topics : homeschool physical science / online homeschool science / homeschool physical education