1. Cold packs used in sports are examples of chemical energy. When the inner pouch is broken which is filled with water it reacts with the ammonium nitrate granules and makes new chemical bonds during the reaction absorbing energy from the surroundings.
The NBT is compulsory for prospective students applying to the Faculty of Health Sciences and the Diploma in Veterinary Nursing must write the NBT before or on 15 July in order to be considered for selection. The NBT is also used in the admission processes of the extended programmes.
Thus when the new federal Congress came to write the Third Amendment to the Constitution in 1789, it had considerable experience and precedent to rely on. There was nothing new about the Third Amendment; it simply declared what had become conventional American wisdom. Gordon S. Wood Alva O. Way University Professor and Professor of History Emeritus at Brown University