The amount of CaCO3 that is equivalent to all polyvalent metal ions in one liter of water. what is molarity of 100 ppm Mn^2+? What is the ppm of I^-1 in 0.000100 M of BaI2 ? Thank you!
April 16, 2015
A ball is thrown downward from a balcony that is 19.6m above the ground one kid throws downward at 14.7m/s, at the same time another student throws a ball upward from the balcony at the same speed. what is the difference of the time the balls are in the air and what is the ...
October 1, 2012
a merry go round wheel rotates with an angular speed of 2 rad/s. consider two children on the wheel, one standing .5 m and the other 1.5 m away from the center of the wheel. the chid at 1.5 m distance is moving__________ times faster than the child at .5 m distance. what is ...
October 24, 2010
Let me add the rest it did not paste for some reason... Determine the distance to an earthquake at a station that receives P and S waves 5.0 minutes apart. Hint: (a) Place tick marks on a scrap of paper equal to 5.0 on the minutes axis. (b) Fit that to the horizontal ...
April 1, 2009
Mine is similar to this one but is: Determine the distance to an earthquake at a station that receives P and S waves 5.0 minutes apart. I have been reading it for hours and still do not understand it.
April 1, 2009
can some body give me a example of a clause sentence Eric or Bear or whoever -- http://grammar.ccc.commnet.edu/grammar/clauses.htm If you have one independent clause, you also have a sentence if you punctuate it properly. If you have one dependent clause, however, you have a ...
July 11, 2007