No chemical process could provide the energy that the sun does for as long as it has. At the sun's mass and energy output, any chemical process would have exhausted its supply in a few hundred to a few thousand years. The sun has maintained roughly the same energy output for several billion years.
No. The sun is about 1% oxygen but it does not carry out combustion. It is instead powered by nuclear fusion.
Chemical energy is a form of potential energy stored in chemical bonds. It can be released through chemical reactions, such as combustion or metabolism, to produce heat, light, or perform work. Examples include the energy stored in food, fossil fuels, and batteries.
Physical. It is still crayon, and the change can be undone by cooling it until it hardens.
Hydrogen and helium are the two chemical elements in the sun that are being inter-converted through nuclear fusion. In the sun's core, hydrogen atoms fuse together to form helium, releasing energy in the process. This fusion process powers the sun's radiation and heat emission.
Photosynthesis is the process many producers use to convert light energy from the sun into chemical energy stored in the form of glucose. This process occurs in the chloroplasts of plant cells, where chlorophyll captures the sunlight and converts it into chemical energy.
No, the sun does not undergo combustion. Combustion is a chemical reaction that typically involves oxygen and a fuel source, leading to the release of heat and light. The sun generates energy through nuclear fusion, the process in which hydrogen atoms are fused together to form helium, releasing immense amounts of energy in the form of heat and light.
No. Smoke is a mixture of products of combustion, which is a chemical reaction. The "burning" that takes place in the sun is not combustion; it is nuclear fusion, which is a completely different process.
The sun undergoes nuclear fusion, not chemical combustion. In its core, hydrogen atoms fuse together to form helium, releasing a tremendous amount of energy in the process. This energy is what powers the sun and makes it shine.
There is no combustion going on in the sun. The sun is powered by nuclear fusion, which is a fundamentally different and far more energetic process. The sun is massive enough and hot enough to act as a blackbody, and radiate light according to its temperature.
No. The sun is about 1% oxygen but it does not carry out combustion. It is instead powered by nuclear fusion.
The sun is a star. It is larger than the average star, but it is nothing extraordinary. It is not truly on fire, as it is powered by nuclear fusion rather than combustion.
The sun is powered by nuclear fusion, in which hydrogen atoms combine to form helium, releasing a tremendous amount of energy in the process. This energy is what provides the light and heat that we receive from the sun.
sedimentary Mr. R This is incorrect. The answer is metamorphic.
chemical energy
There is no fire in the sun, that is a chemical process. The process in the core is thermonuclear fusion.
No. The sun is not a fire like we encounter on Earth. It is powered by nuclear fusion rather than combustion. At the core of the sun hydrogen atoms are fusing to form helium atoms, which releases many orders of magnitude more energy than any combustion reaction. Carbon and oxygen are present in the sun in small concentrations, but the sun is too hot for molecules to form.
The water cycle is primarily powered by solar energy. The heat from the sun causes water on Earth's surface to evaporate and form clouds, which then release precipitation in the form of rain or snow. This process helps regulate the distribution of water across the planet.