all of them: all the energy sources we know are natural, fossils, sun, water, wind, nuclear etc. but we have to transform these forms of energy into electrical energy using man-made methods...power plants, wind farms, nuclear reactors, solar panels, turbines etc.
Radiation is a form of kinetic energy carried by particles or electromagnetic waves. It is not a form of potential energy.
Both
depends on how you use it
Both mechanical energy and solar energy are forms of energy that can be converted into other forms, such as electrical or thermal energy. They play a crucial role in various natural and man-made processes. Additionally, both mechanical energy and solar energy adhere to the law of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another.
Both energy transfer and energy transformation involve the movement of energy from one form to another. In energy transfer, energy is simply passed from one object to another without changing form, while in energy transformation, energy is converted into a different form. Both processes are essential for energy to be utilized in various systems.
Anthracite is a form of high quality coal. It is entirely natural.
Yes, metal (all kinds) have been processed from natural ores to form the finished metals.
Fireworks are manmade.
Chemical potential energy is the form in which energy is stored in natural gas.
The energy in natural gas is stored in the form of chemical energy, primarily in the bonds between the carbon and hydrogen atoms that make up the methane molecules in natural gas. When these bonds are broken through combustion, energy is released in the form of heat and light.
Mechanical Energy doesn't have a natural state because it is energy used in a machine so it can't be natural; unless you broaden your definition of a machine. If I consider my body a machine then both kinetic and potential energy are being used all the time.
You burn it.
It is apparently a mineral but because of it's liquid state it is considered a mineraloid. Minerals are suppose to have a crystal structure which mercury does not have and therefore is classified as a mineraloid.
a
Radiation is a form of kinetic energy carried by particles or electromagnetic waves. It is not a form of potential energy.
not 100% sure, but try chemical potential energy.
nuclear