Hydrogen can be used as fuel (the same way as natural gas) for vehicles (cars, buses, ...etc) either in gaseous, liquid, or solid form (as metalhydride).
Hydrogen can be used for electricity generation using hydrogen fuel cells.
Hydrogen can be used (as natural gas) as heat source for kocking or heating purposes or industrial applications.
Chemical energy is converted into heat energy which is then converted into mechanical energy
Various kinds of energy may be converted into thermal energy.In a fire it is chemical energy that is converted to thermal energy.However:In a nuclear reactor, nuclear energy is first converted to thermal energy, and eventually to electrical energy.In a fire chemical energy is also converted to light energy.In a battery chemical energy is converted to electrical energy.In braking systems kinetic energy is converted to thermal energy.
Burning fuels, chemical energy is converted to heat energy
No, it is thermal (heat) energy, converted from various sources. Most energy types can be compared by using heat energy equivalence. Example: the chemical energy potential bound in 1 pound of hydrogen gas is 62 000 btu of heat energy.
A perfect example is a common glow stick. In a glow stick, phenyl oxalate, fluorescent dye, and hydrogen peroxide mix to produce a chemiluminescent reaction (generating light from chemical energy).
Energy is relates when hydrogen is converted into helium in the sun's core.
In the Sun, energy is converted through nuclear fusion. Specifically, hydrogen-1 is converted into helium-4. This releases a huge amount of energy. Of course, the energy was there from the moment the Sun formed - in the form of the fuel, hydrogen-1. The energy is simply converted to another form.
In the core of a sun hydrogen nuclei are fused into helium atoms, liberating energy.
The chemical energy from the Hydrogen fuel is converted to kinetic energy while in movement. Some of it is converted to Gravitational Potential Energy as it gains altitude.
ATP (converted to ADP). Aerobically it is converted back by mitrochondria by oxidizing hydrogen.
About 0.7% of the mass - this is converted to energy, which powers the Sun.
The hydrogen in the Sun has nuclear energy (a type of potential energy). When this is fused, it is converted to heat energy. This eventually gets radiated out as light energy.
The hydrogen in the Sun has nuclear energy (a type of potential energy). When this is fused, it is converted to heat energy. This eventually gets radiated out as light energy.
The thing the "main sequence" stars have in common is that they get their energy from the fusion of hydrogen (hydrogen-1 is converted into helium-4).
Nuclear fusion. Mainly, hydrogen-1 is converted to helium-4.
Hydrogen-1, which is converted, through nuclear fusion, to helium-4.
Helium is the star's source of energy and if it has no energy the star would die.