Write an equation representing nuclear fusion.

Write any one equation representing nuclear fusion reaction?

Give an equation representing the decay of a free neutron.

A number is 27 more than the number obtained by reserving its digits. If its unis and ten's digit are x and y respectively. Write the linear equations representing the above equations and draw its graph.

Write one similarity and one difference between nuclear fusion and fission.

Write a general equation that represents beta emission.

Differential equation representing the curve : y=-sin x is :

Differential equation representing the curve : y=sin x is :