1)What is the hydropower resources/energy? 2)What is hydropower plant?

3)What machine is needed for utilizing water currents to create electricity?

4) How hydropower is used to produced electricity(process)

In 7 sentences or more in each

Anyone can help!

What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?

Worth 50 points answer them bc i am not sure if i am wrong

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