Posts by Shaina
Total # Posts: 18
Nitrogen and oxygen react to form nitric oxide (NO). All substances are in the gas phase. If 0.352 atm of nitrogen and 0.511 atm of oxygen react, what is the partial pressure of nitric oxide (in mmHg) when this reaction goes 73.9 complete. The temperature and volume are constant.
April 10, 2014
Two students are on a balcony 21.4 m above the street. One student throws a ball, b1, vertically downward at 13.2 m/s. At the same instant, the other student throws a ball, b2, vertically upward at the same speed. The second ball just misses the balcony on the way down. (a) ...
September 4, 2012
A car starts from rest and travels for 6.0 s with a uniform acceleration of +1.2 m/s2. The driver then applies the brakes, causing a uniform acceleration of -1.8 m/s2. The breaks are applied for 1.70 s. (a) How fast is the car going at the end of the braking period?m/s (b) ...
September 4, 2012
Math and science assistance needed
please respond to this question. when is the greatest common factor of the two numbers one of the two numbers? i really need help on this becuase i don't get it. thank you!
October 28, 2008
How would you go about solving these problems using a chart to help? I tried them, but for some reason I keep getting them wrong (I checked the answers in the back of my book, which does not give an explanation as to how to solve). 1. Thirty students bought pennants for the ...
October 16, 2008
TR Roosevelt and Tadasu Hayashi
Hi, Can any one tell me the relations between TR Roosevelt and Tadasu Hayashi? Were there any tensions between these too? I have been Googling for hours and I can not seem to find connections between the two. Thanks Answered yesterday: http://www.jiskha.com/display.cgi?id=...
February 26, 2007
Math Help Please (I Am New In This Website)
How do you multiply 367 by 72? the answer depends on your grade. Tell us what Grade in School you are in. Multiply 367 by 2; write down the answer. Multiply 367 by 70; add it to the answer above. Let us know what your answer is and someone here will give you feedback.
January 27, 2007