Wednesday
August 27, 2014

Posts by hossein


Total # Posts: 6

Chemistry and Science
i think althought that generally carbon from coal with 32kj/g from natural gas and petroleum very lesser produces energy and global warming. good luck...
February 17, 2012

mineralogy (geology related)
what is meaning of the golf and shiller texture in mineral or rocks. thank you.
February 16, 2012

Computers
1-adobe photoshop 2-word document 3-mozilla firefox 4-internet explorer 5-a personal software for example studiomine for analysing mining data 6-powerpoint is certain necessary for students of university 7-adobe reader 8-a dictionary(offline or perhaps online) 9-paint 10-...
February 4, 2012

physics
frequency is 8/30=./2 period is =1/(8/30)=1/(./2)=5 wavelength is 30 meters and speed of ocean waves is according to above formula becomes (30*./2)=6 m/s good luck students of physics more study and very more practice physics problems. alhosseiny from iran(tehran)
February 28, 2011

algebra
There are 51 students in a certain class. The number of females is 5 less than 3 times the number of males. find the number of females and the number of males in the class.
January 20, 2011

kindergarten
you can count everything that you like and see in your nears for example houses and flowers and peoples and children and stars in night and books and your toys and glasses and chairs and everything in your home and your kindergarten and cars and bycicles and worms in soil and ...
November 29, 2010

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