Well Castor gras and castor sec were made by the aboriginals. They trapped beaver and used their fur to make these. Well castor gras is a fur coat (made from beaver skin) they put the smooth, downy underfur against the skin and used the coarse side of the fur was on the outside. while it was worn it became somewhat greasy... The french thought that this was more important and valuable. castor sec is pretty much the same thing ecxept it was left to sit for a few seasons, then then the fur wasnt good, it was all dry so it had to be scraped off, soaked in water and crushed to make a material like thick, wet cardboard. this was considered less valuable to the french becauseit was not ready to be used.
Hope this helped. Sincerely Panther99
I looked at a link to McGill re this question. Castor gras beaver skins were worn by natives for about a year. The friction wore down the long sharp 'guard' hairs and became soft and smooth & were prized in England for hats and coats. The castor sec were dried skins and were called parchment skins in England & Europe, they were not as valuable.
Castor Sec. was worn by the natives in the early 1600's and it was immediately sun dried and worn spikes of the beaver part out.
Here is a link to a great paper by from the SEC , outlining the major differences in International Accounting Standards.
1 min 40 sec or 100 sec.
Both Velocity and Acceleration define of an object's rate of motion. Velocity defines how fast something is moving and, is measured in ft/sec, mi per hr, etc. Acceleration defines how fast the rate of speed (Velocity) is changing. When you push in the accelerator on a car, you make it go faster. Acceleration is measured in ft/sec/sec. OR how many ft/sec faster is it moving for every second that the acceleration is applied. EXAMPLE: The Acceleration due to Gravity is 32 ft/sec/sec. When you drop something, first released it starts to fall with 0 velocity; after one sec, is it falling at 32 ft/sec; after two seconds is it falling at 64 ft/sec., etc, etc, etc.
Three numbers between 21 seconds and 22 seconds are 21.1 sec, 21.2 sec, and 21.3 sec
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As there is no unit of anything, this is an unsolvable question. Remember: Gravity is -4.9t^2 meters per second.
The SEC is a section of the NCAA. You must win or do well in your league and its tournemant in order to get an invite to March Madness.
1 hour = 3600 seconds.
average speed between 70-80 km/sec
The speed of inkjet printer depends on the brand and the model but the average time relay between 40 sec to 90 sec per paper.
Georgia Tech won the SEC football titles in 1939, 1944, 1951, and 1952. Tulane won titles in 1934, 1939, and 1949. (1939 was coincidentally a tie between the two schools.) The only other team to leave the SEC was Suwanee, who despite earlier football success, never won a football game in their time in the SEC.