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3 energy transfers that occur during a thunderstorm?
Kinetic energy from moving air generates static electricity, leading to lightning. Heat energy is released as warm air rises and cools, forming thunderclouds. Sound energy is produced by lightning, causing thunder as rapid temperature changes in the air collide.
Hydrogen fuel cells combine hydrogen and oxygen to produce water and energy Assume 1 kg of fuel is used and the mass of the water produced is 1.10 x 10-11 kg How much energy is produced by this fuel?
The energy produced by the fuel can be calculated using the energy equivalence of mass via the formula E=mc^2, where E is energy, m is mass, and c is the speed of light. Given that the mass of the water produced is 1.10 x 10^-11 kg, substituting this value into the formula will provide the energy produced from the fuel.
Is geothermal energy always available?
Yes, geothermal energy is considered a reliable and constant source of renewable energy as the Earth's heat is continuously produced in large quantities within the Earth's core. This allows geothermal power plants to operate 24/7, providing a steady and consistent supply of electricity.
Where is geothermal energy produced?
Geothermal energy is produced in regions where there is intense volcanic activity or where the Earth's crust is thinnest, such as along tectonic plate boundaries. Some of the major geothermal energy-producing countries include the United States, Philippines, Indonesia, Mexico, and Iceland.
What type of energy is always lost during energy transformations?
The type of energy that is always lost during energy transformations is usually heat energy. This is because some of the energy input is typically converted into heat due to inefficiencies in the system, leading to a loss in usable energy.
When energy changes forms energy is always produced?
When energy changes forms, it is not always produced. In fact, energy is conserved in a system, meaning it can neither be created nor destroyed. So, when it changes forms, the total amount of energy remains constant.
Which form of energy is almost always produced during energy transformations?
Thermal.
What form of energy is always produced when energy changes from one form to another?
Heat energy is always produced when energy changes from one form to another. This is due to the inherent inefficiencies in energy conversion processes, where some of the energy is lost as heat.
What type of energy is always produced when energy changes form?
Heat energy is always produced when energy changes form, due to the inherent inefficiencies in energy conversion processes. This is known as the law of conservation of energy, where the total energy in a closed system remains constant but can change forms.
Almost all electrical energy is produced as a result of hydroelectric power?
NO. Almost all electrical energy is produced as a result of burning fossil fuels.
What happens when energy changes form?
When energy changes form, it is transformed from one type of energy into another. This transformation can involve the conversion of potential energy to kinetic energy, thermal energy to mechanical energy, or electrical energy to light energy, among other possibilities. The total amount of energy remains constant, as dictated by the principle of conservation of energy.
When energy changes form some of the energy always when energy changes form some of the energy always changes into what?
When energy changes form, some of the energy always changes into heat. This is known as the law of conservation of energy, where energy cannot be created or destroyed, but only transferred or converted into different forms. Heat is a common byproduct of energy transformations due to inefficiencies in the process.
When energy transformations occur what energy is always produced?
When energy transformations occur, heat energy is always produced as a byproduct. This is due to the second law of thermodynamics, which states that some amount of usable energy is always lost to heat in any energy transformation process.
Are the changes produced by electrolysis chemical or physical in nature?
The changes produced by electrolysis are chemical in nature. The process involves the conversion of electrical energy into chemical energy, resulting in the decomposition of compounds into their constituent elements or ions.
Is the sun's energy is produced by physical and chemical changes in the interior?
False
How does electricity causes changes in matter?
when electricity is passed, it also generates heat energy. And this heat energy, produced by electricity, changes the state.
Explain Why physical changes can be reversed but chemical changes cannot?
Physical changes are generally easy to reverse because NO ENERGY is produced by the substance.A Chemical change cannot be reversed because ENERGY is produced by the substance forming a new substance.
