WebBasic Slide Rule Instructions. To multiply two numbers on a typical slide rule, the user set the left index (start of the scale) on the C scale to line up with one factor on the D scale. … WebFeb 18, 2014 · 319K views 9 years ago. Part 2 is now LIVE: • How to Use a Slid... Here I cover the most basic operations of a slide rule: multiplication/division and square Show more.

Using a Slide Rule Part 2: Exponents and Roots ScienceBlogs

WebHere is how slide rules work for multiplying and dividing. Each number has a logarithm. To multiply two numbers, add their logarithms and find the anti-logarithm of the sum. … WebTo multiply two numbers, set the 1 on the C scale above the first number to be multiplied on the D scale. Look at the second number to be multiplied on the C scale; the number below … shupp\\u0027s grove bottle show

Understanding How a Slide Rule Works - UC Santa Barbara

WebMar 12, 2024 · 41 subscribers. Comments. In this video I go over how to use the C and D scales of slide rules for multiplication and division. Slide rules may seem pointless now but were used commonly … WebTo multiply two numbers on a typical slide rule, the user set the left index (start of the scale) on the C scale to line up with one factor on the D scale. (All labels refer to Pickett scales. Scale labels were not completely uniform between brands.) The user then found the second factor on the C scale and looked on the D scale for the product. WebJul 22, 2012 · Subtract 32 from the Fahrenheit temperature (not using the slide rule). Find this subtraction value on the inner ring. The outer ring show the temperature in Celsius. For example: Convert 70 F to Celsius: 70 – 32 = 38 (not using the slide rule). Set the outer ring’s “5” to be over the inner ring’s “9”. Find 3.8 (for 38) on the inner ring. shu primary teaching