Flipping Physics
An Introductory Torque Wrench Problem
A problem involving forces on a wrench is used to determine the torque exerted by the wrench. A “cheater pipe” is also added.
msvgo
Scientific Notation
It gives idea about Scientific Notation & rules to solve the numerical based on it.
Bloomberg
First Look With Surveillance: Fed Warns, ECB Sees
Anna Edwards and Matt Miller take you through what to watch today.
Khan Academy
Khan Academy: Algebra: More on Significant Figures
Video explaining the rules for calculating the number of significant figures. Includes link to additional practice at the top of the video. [5:40]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing With Significant Figures
Video showing how to multiply and divide with significant figures. Includes examples of carpeting a floor and laying tile. [9:31]
Khan Academy
Khan Academy: Algebra: Addition and Subtraction With Significant Figures
Video showing how to add and subtract numbers using significant figures. Contrasts adding and subtracting with significant figures with multiplying and dividing. [8:59]
Sophia Learning
Sophia: Significant Figures in a Measurement: Lesson 3
This lesson will demonstrate how to determine the correct number of significant figures in a measurement (both analog and digital). It is 3 of 3 in the series titled "Significant Figures in a Measurement."
Sophia Learning
Sophia: Significant Figures and Scientific Notation: Lesson 1
This lesson will demonstrate how to use scientific notation to express the desired number of significant figures. It is 1 of 5 in the series titled "Significant Figures and Scientific Notation."
Khan Academy
Khan Academy: Significant Figures: More on Significant Figures
Understanding the "rules of thumb" for significant figures.
Khan Academy
Khan Academy: Multiplying and Dividing With Significant Figures
A video showing how to multiply and divide with significant figures.
Khan Academy
Khan Academy: Addition and Subtraction With Significant Figures
Video showing how to add and subtract numbers using significant figures.
Sophia Learning
Sophia: Significant Digits: Lesson 2
This lesson will explain false precision and significant digits. It is 2 of 3 in the series titled "Significant Digits."
Sophia Learning
Sophia: Significant Digits: Lesson 3
This lesson will explain false precision and significant digits. It is 3 of 3 in the series titled "Significant Digits."
Sophia Learning
Sophia: Significant Digits: Lesson 1
This lesson will explain false precision and significant digits. It is 1 of 3 in the series titled "Significant Digits."
Sophia Learning
Sophia: Significant Figures: Lesson 2
This lesson will explain what significant figures are and why they are important. It is 2 of 5 in the series titled "Significant Figures."
Sophia Learning
Sophia: Significant Figures and Scientific Notation: Lesson 5
This lesson will demonstrate how to use scientific notation to express the desired number of significant figures. It is 5 of 5 in the series titled "Significant Figures and Scientific Notation."
Sophia Learning
Sophia: Significant Figures in a Measurement: Lesson 1
This lesson will demonstrate how to determine the correct number of significant figures in a measurement (both analog and digital). It is 1 of 3 in the series titled "Significant Figures in a Measurement."
Sophia Learning
Sophia: Significant Figures: Lesson 4
This lesson will explain what significant figures are and why they are important. It is 4 of 5 in the series titled "Significant Figures."
Bozeman Science
Bozeman Science: Significant Digits
Mr. Andersen explains significant digits and shows you how to use them in calculations.