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What energy system is the long jump?
The long jump primarily uses the anaerobic alactic energy system, which provides quick bursts of energy through the breakdown of stored ATP and creatine phosphate for explosive movements. Additionally, there is a contribution from the anaerobic lactic energy system as the event progresses and the athlete's muscles begin to accumulate lactic acid.
How long does nuclaer energy last?
Nuclear energy can last for millions of years, as it is generated by the process of nuclear fission, where atoms are split to release energy. The duration of nuclear energy depends on the amount of available nuclear fuel and the efficiency of the reactor.
What is meant by conservation of energy in a closed system?
Conservation of energy in a closed system means that the total amount of energy within the system remains constant over time. Energy can be transferred between different forms (such as kinetic, potential, or thermal energy), but the total energy within the system remains the same as long as there are no external forces acting on it.
How long does tidal energy last?
Tidal energy is considered a renewable energy source because the gravitational forces of the moon and sun that create the tides are continuous and predictable. As long as the Earth has these celestial bodies and continues to rotate, tidal energy will persist.
What is an inexhaustible energy resource?
An inexhaustible energy resource is a source of energy that will never run out, such as solar, wind, or geothermal energy. These resources are constantly replenished by natural processes and do not deplete over time.
