An icepack contains ammonium nitrate. when this is dissolved in water it gets considerably colder. this is an example of heat energy being converted into . a) light b) nuclear c) chemical d) mechanical

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.