All the energy in a living organism comes from the sun. A plant through the process of photosynthesis would absorb energy from the sun due to the chlorophyll contained in its green leaves and release glucose. Us, as humans may eat the plant and obtain about, lets say, 80% of the original energy (as the plant would have used energy to grow, reproduce, repair, etc). We also obtain energy from eating animals (fat and muscle contain the most energy), as through the food chain plants are the original source of food. So, basically, all energy is from the sun.
The energy for rivers primarily comes from gravity. Water flows downhill due to gravity, creating the kinetic energy that moves the water downstream. Additionally, sunlight provides energy for the water cycle which drives the movement of water in rivers.
Plants convert sunlight into energy through photosynthesis, and runners consume plants or plant-eating animals for energy. So, the energy that runners derive from the sun is indirect, as it is passed along the food chain from plants to animals to humans.
The initial source of energy on Earth primarily comes from the sun through nuclear fusion. The sun releases energy in the form of light and heat, which drives various natural processes on Earth, like photosynthesis in plants.
Yes, the kinetic energy of wind is ultimately derived from the sun. Solar energy drives the uneven heating of the Earth's surface, creating temperature and pressure differences that result in air movement (wind). Wind turbines then convert this kinetic energy into electrical energy.
The energy generated by nuclear power plants comes from the process of nuclear fission, where the nucleus of an atom is split, releasing a large amount of energy in the form of heat. This heat is then used to create steam, which drives turbines to generate electricity.
sunlightThe energy that drives metabolism in animals comes from the food they eat. Food is converted to calories, which is the energy that fuels different systems in the body.
Wind
Animals get their energy from other animals that have eaten plants or from plants themselves. Plants get their energy to produce sugars from the sun.
In the minerals of the food
technically, from the sun. photoautotrphs bind solar energy during photosynthesis into organic compounds, which are then consumed by fitofags, which are then consumed by predators...
The energy for rivers primarily comes from gravity. Water flows downhill due to gravity, creating the kinetic energy that moves the water downstream. Additionally, sunlight provides energy for the water cycle which drives the movement of water in rivers.
Fossil fuels are energy sources that come from the reamins of plants and animals. These remains are millions of years old.
Plants convert sunlight into energy through photosynthesis, and runners consume plants or plant-eating animals for energy. So, the energy that runners derive from the sun is indirect, as it is passed along the food chain from plants to animals to humans.
The initial source of energy on Earth primarily comes from the sun through nuclear fusion. The sun releases energy in the form of light and heat, which drives various natural processes on Earth, like photosynthesis in plants.
Uranium atoms (and oter fissionable materials) absorb neutrons, which cause the atoms break apart, resulting in two fission products, two or three more neutrons, and alot of energy in the form of heat. This heat turns water into steam, and this steam drives a turbine, which drives a generator, which produces electricity.
Most of the energy that drives the water cycle comes from the sun. Solar radiation heats water in oceans, rivers, and lakes, leading to evaporation. This process transforms liquid water into water vapor, which rises into the atmosphere, where it can condense and eventually precipitate as rain or snow, continuing the cycle.
Yes, the kinetic energy of wind is ultimately derived from the sun. Solar energy drives the uneven heating of the Earth's surface, creating temperature and pressure differences that result in air movement (wind). Wind turbines then convert this kinetic energy into electrical energy.