URGENT PLS HELP An open system starts with 276 J of mechanical energy. The energy changes
to 267 J of mechanical energy and 8 J of thermal energy. What is the final
total energy of the system?

100c is waters boiling point

iron and sleel

make siroeel

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.