The kinetic energy from the river powers the turbine, which in turn goes onto a generator which converts it into electrical energy.
Your car.
Almost all energy sources can be traced back to the sun. For example: coal comes from fossilized plants, the plants grew using energy from the sun. Sun provides the energy for evaporation to occur, so that rain can fall, so that rivers can flow, the energy from flowing rivers can be used to produce electricity
Solar energy can be used to produce electricity.
Heat energy could be used to produce steam. The steam could be used to spin turbines and thus producing mechanical energy (to be used to move e.g submarines and/or ice breakers). The mechanical energy could move electric generators to produce electric energy. Another option is to use heat energy to produce hydrogen. Hydrogen could be used to produce electric energy (through fuel cells) or to produce mechanical energy (in cars and buses and other vehicles)
it is used to produce energy
solar energy
solar energy
All fuels by definition are used to produce energy, fossil fuels are no exception. (Shorter answer: Yes.)
Both are used to produce thermal energy. Both are used to produce electrical energy for homes and businesses. Both are used to power ships and submarines via heat engines.
Windmills are used to convert wind into useful energy. Sail boats also use wind to produce motion, and hence kinetic energy.
we can use it in the reaction of producing energy
Oil, also crops produce human energy through food.