'Example calculations' diaporamas de présentation

Hot Mix Asphalt (HMA) Volumetric Properties

Hot Mix Asphalt (HMA) Volumetric Properties. HMA Volumetric Terms. Bulk specific gravity (BSG) of compacted HMA Maximum specific gravity Air voids Effective specific gravity of aggregate Voids in mineral aggregate, VMA Voids filled with asphalt, VFA. V a. VMA. V b. V ba. V se. V mm.

1.41k views • 39 slides

From: McCune, B. & J. B. Grace. 2002. Analysis of Ecological Communities . MjM Software Design, Gleneden Beach, Or

Tables, Figures, and Equations. From: McCune, B. & J. B. Grace. 2002. Analysis of Ecological Communities . MjM Software Design, Gleneden Beach, Oregon http://www.pcord.com.

604 views • 28 slides

Mass vs. Weight

Mass vs. Weight. Definitions. We tend to use the terms mass and weight interchangeably, but they are not the same thing. Mass is the amount of matter in an object. Weight is a measure of the pulling force of gravity on an object. How to Find Mass. To find mass we use a Balance .

2.22k views • 11 slides

575 views • 10 slides

How do I relate Food Calories to Energy ?

How do I relate Food Calories to Energy ?. What is Energy?. There are two fundamental components of the physical world: Matter Energy Physics spends a lot of time dealing with energy and Chemistry with matter . Actually the two concepts are best understood together. What is Energy?.

188 views • 7 slides

Verifiable Cost Working Group (VCWG) Update

Verifiable Cost Working Group (VCWG) Update. Presentation to the ERCOT Wholesale Market Subcommittee September 14, 2011. Proxy Heat Rate Current Proxy Heat Rate 16.62888 Average 8.131554 Minimum 6.358056 Options Fixed (generic) PHR value.

163 views • 5 slides