Can someone help please

Ithink this is what you meant. the temperature at which a liquid begins to boil is called the boiling point. the boiling point of water is 212°f or 100°c.  and at that point will start to turn into steam (gas)

You would do 1500/4 and the answer is 375

Is a logical series of steps

Ahigh energy (high speed) particle (alpha or beta or neutron) are shot at the target;