How does the units of work and power compare?

On the other hand, work is the product of the force and displacement. its unit is Nm or Joules. Power - Power is the work done per unit of time. On the other hand, power is the work done divided by the time.

Explanation:

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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the answer is barium and copper bromide