4. What is the specific heat of iron, if it requires 1050 J of heat energy to raise the temperature of
220,0 g of iron from 10.0.C to 20.4.C?

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

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in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.