How does the temperature of the samples change? Which way does the energy
flow? It depends on whether or not you hold it warmer or cooler than the iced tea

I need help plzz

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

there are no components of a physical goal mentioned on the list of choices that you've provided.