The figure below shows the energy diagram for a reaction in the presence of a catalyst and in the absence of a catalyst. As you can see, the catalyst has decreased the activation energy of the reaction, which means that more molecules are able to surmount it and react.
The Rocori High School shooting was a school shooting that occurred at Rocori High School on September 24, 2003 in Cold Spring, Minnesota, United States.[1] The shooter was identified as Rocori High freshman John Jason McLaughlin,[2] who shot and killed 15-year-old freshman Seth Bartell and 17-year-old senior Aaron Rollins.
The site of present-day Cold Spring was part of the lands belonging to Adolphus Philipse. The first settler of Cold Spring was Thomas Davenport in 1730. In 1772 a highway master was chosen for the road from Cold Spring to the Post Road from New York to Albany. A small trading hamlet grew alongside the river by the early 1800s. A couple of sloops made regular weekly trips from Cold Spring to New York, carrying wood and some country produce, which came over this model road from the east.