an acid in the vegetable or fruit causes the electricity to form but you need a strip of copper and zinc to do it.
It depends what you mean by "good" they are not necessarily "good" conductors of electricity but yes they will conduct electricity. Most things conduct electricity at some level, they may have high resistance but they will still conduct electricity.
the island generate electricity from sae water
Using coal to generate electricity. (APEX)
An ac motor cannot generate electricity but its shaft can be coupled to that of certain devices like an alternator to in order to generate electricity.
We generate electricity from other forms of energy. Such as wind, sun, ect...
The coal is used mostly to generate electricity.
waterfalls can generate hydro-electricity by the force of the water
They generate electricity produced by wind.
One way you can generate electricity from the sun is through a wind power plant.
Muscles can generate pressure. Using transducers, pressure can be converted into electricity.
solar power can generate electricity
There are no items on that list that are used to generate electricity pictures.