A1.36 kg hammer at 22 ms what was the force generated by the hammer

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

0.09 moles of sodium sulfate in 12 ml of solution

What is the subscript for oxygen in its molecular formula