the thing that makes electricity such a useful form of energy is that electricity is renweable it comes from the skies "thunder" you can also generate electircity but still some things need electricity to help it generate. so......... electircity is a useful form of energy, but also wind, solar are also useful for of energy.
The LEAST useful form of energy is Static Electricity however it to still find some uses.
electricity
No, not in our lifetime. It takes millions of years to form coal.
Electricity is the most common and useful form of energy for running household appliances. It is versatile, easy to distribute, and can power various types of appliances efficiently.
a noble gas.
Well, nonmetals are opaque and brittle. They are also bad conductors of heat and electricity.
Useful energy is energy that is converted into a form that can directly perform work or be easily stored and retrieved for future use. It is typically in a form that can power machines, devices, or appliances efficiently, such as electricity or mechanical energy.
When coal is burnt, the energy lost in the form of heat and pollutants such as carbon dioxide and ash is considered as not useful energy. This includes waste heat that is not converted into useful work or electricity.
Useful energy is the energy that is converted into a desired form of work or output, such as electricity or mechanical work. Wasted energy, on the other hand, is energy that is not converted into a useful form of work and is typically lost as heat or other forms of inefficiency.
sodium, combined with chlorine, it makes salt, but in pure form, it explodes in water
Electricity is a useful form of energy that can be easily converted into different forms such as light, heat, or mechanical energy. It is versatile and widely used in various applications due to its efficiency and ease of transformation.
When coal is burned, the useful energy transfer is in the form of heat, which is typically used to generate electricity in power plants. The heat produced by burning coal is used to heat water and produce steam, which then drives turbines to generate electricity.