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What is the amount of energy transformed over an amount of time is known as?
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What happens to energy over the course of a reaction?
It gets transformed into other types of energy, never destroyed nor created.
When was the last eruption of the Maat Mons?
Continuous history of eruptions that have steadily spread lava over the plains and transformed the surface over the last 800 million years.
What is the law of energy conservation?
The law of conservation of energy is that energy cannot be created or destroyed, but it can be transferred or transformed from one form to another (including transformation into or from mass, as matter). The total amount of energy in a closed system never changes.Energy in a system may be transformed so that it resides in a different state. Energy in many states may be used to do many varieties of physical work. Energy may be used in natural processes or machines, or else to provide some service to society. The generic name for a device which converts energy from one form to another is a transducer. Energy transformations in the universe over time are generally characterized by the various kinds of energy available since the Big Bang, including gravitational energy and electromagnetic waves.Example: Suppose you push a book across a table. The book has kinetic energy but its motion decreases as it slides. It seems like the book's energy is being lost. Actually, the kinetic energy is not lost, it just changes form. The kinetic energy is converted by friction into thermal energy, another form of energy. The thermal energy makes the book, the table, and the air a little warmer.(see the related link below)Energy cannot be created or destroyed - it can only be converted from one form to another.
Does the second Law of Thermodynamics contradict the First Law?
Not at all. The First Law states that energy is conserved - you can't create energy out of nothing, or make it disappear. The Second Law distinguishes usable from unusable energy, and states that the amount of unusable energy will increase over time - but the total (usable plus unusable energy) will still remain constant.Not at all. The First Law states that energy is conserved - you can't create energy out of nothing, or make it disappear. The Second Law distinguishes usable from unusable energy, and states that the amount of unusable energy will increase over time - but the total (usable plus unusable energy) will still remain constant.Not at all. The First Law states that energy is conserved - you can't create energy out of nothing, or make it disappear. The Second Law distinguishes usable from unusable energy, and states that the amount of unusable energy will increase over time - but the total (usable plus unusable energy) will still remain constant.Not at all. The First Law states that energy is conserved - you can't create energy out of nothing, or make it disappear. The Second Law distinguishes usable from unusable energy, and states that the amount of unusable energy will increase over time - but the total (usable plus unusable energy) will still remain constant.
Explain the law of energy conservation?
According to the law of conservation of energy,energy can only converted from one form to another; it can be neither be created nor destroyed total energy before and after transformation remains same
What is the energy can be transformed or changed but not created or destroyed?
That is called the Law of Conservation of Energy. It is also known as the First Law of Thermodynamics. Basically, there is a physical magnitude called "energy", the amount of which doesn't change over time.
What does mechanical energy transform to?
A body with mass in motion possesses kinetic energy. If it is subject to friction, either on a rough surface or through the air, some of this energy will be converted to thermal energy, ie it will heat up. An extreme example of this is the re-entry of space vehicles into the atmosphere. It could also be converted to potential energy, such as when you fire a bullet upwards, it eventually stops rising, partly because of friction but also because it is being pulled back by gravity.
Compare and contrast light energy and electrical energy?
Power is energy per unit time, or the rate at which electric energy is transformed. The amount of energy transformed is therefore power multiplied by time. (The above assumes that power remains constant over the time considered. If not, advanced math - derivatives and integrals - must be used instead.)
How much of the total energy in problems 3 and 4 has been transformed to kinetic energy?
37 percent of the total energy in Problem-3 was transformed to kinetic energy. Once it was moving, it was routed over to Problem-4, where it is being stored.
Do ecosystems follow the laws of conservation of energy?
As far as we know, the law of conservation of energy (the first law of thermodynamics) is true everywhere in the universe, including ecosystems. There are two popular ways of stating the law of conservation of energy: * energy can neither be created or destroyed: it can only be transformed from one state to another. * The total amount of energy in an isolated system remains constant over time (is said to be conserved over time). The second statement does not apply to ecosystems -- in particular, the total amount of energy in an ecosystem often increases over time -- because no known ecosystem is a completely isolated system. Most known ecosystems absorb huge amounts of energy in the form of light from the sun using photosynthesis. A few known ecosystems gain energy in the form of hydrogen sulfide from undersea vents using chemosynthesis.
What happens to energy over the course of a reaction?
It gets transformed into other types of energy, never destroyed nor created.
When talking on a phone the voice is transformed into electrical energy. This energy passes over wires or is transmitted through the air. Into what kind of energy does the speaker in the phone on the?
SOUND
When talking on a phone the voice is transformed into electrical energy This energy passes over wires or is transmitted through the air Into what kind of energy does the speaker in the phone on the?
SOUND
What does the conservation of energy say?
That the total amount of energy in a closed system doesn't change.
What is the average amount of energy of motion of each particle in a substance?
The average amount of energy of motion (also known as kinetic energy) in the particles of a substance (atoms and molecules) is measured by the temperature of that substance. More energy will produce a higher temperature.
How kinetic energy can be transformed into potential energy?
Potential energy is sometimes called the energy of position. This means that it has the ability (potential) to become kinetic energy. A Bowling ball that is held over your head has potential energy. As soon as it is dropped and begins moving, the potential energy begins transforming into kinetic energy.
What is the significance of the law of conservation of energy?
This is from wikipedia: (Note the bit in italics)The law of conservation of energy is an empirical law of physics. It states that the total amount of energy in an isolated system remains constant over time (is said to be conservedover time). A consequence of this law is that energy can neither be created nor destroyed, it can only be transformed from one state to another. The only thing that can happen to energy in aclosed system is that it can change form, for instance chemical energy can become kinetic energy.
