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.
I am not required to file a BET return, why do you want the form? If the BET return is not required, you must check NO in Step 2 on Form BT-Summary, otherwise the Department assumes you are required to file the BET return. All taxpayers must file the Form BT-Summary to report the correct name and address information, summarize the taxes due and payment information and sign the return.