What is an example of energy being converted?

Energy can be converted from one form to another. Examples: Gasoline (chemical) is put into our cars, and with the help of electrical energy from a battery, provides mechanical (kinetic) energy. Purchased electricity is fed into our TVs and is converted to light and sound.

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One may also ask what is the 10% rule?

On average, only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next. This is known as "the 10 percent rule" and it limits the number of trophic levels an ecosystem can support. This is how energy flows from one trophic level to the next. One may also ask is energy ever completely lost and gone forever? Is energy ever lost or gone forever? The law of Conservation of Energy states that "Energy cannot be created or destroyed." In other words, the total amount of energy in the universe never changes, although it may change from one form to another. Energy never disappears, but it does change form.

Also, where does the rest of the energy go?

The rest of the energy is passed on as food to the next level of the food chain. The figure at the left shows energy flow in a simple food chain. Notice that at each level of the food chain, about 90% of the energy is lost in the form of heat. Correspondingly, can you transfer energy without doing work? Originally Answered: Can energy be transferred from one to another without doing work? Yes. If a cold substance is put in contact with (or mixed with) a hot substance then there is a transfer of heat from the hot substance to the cold substance. No work is done.

What happens when energy is transformed?

The law of conservation of energy states that when one form of energy is transformed to another, no energy is destroyed in the process. According to the law of conservation of energy, energy cannot be created or destroyed. So the total amount of energy is the same before and after any transformation. Keeping this in consideration, what are the two most important energy transformations? Using energy always makes it less useful, even though no energy is actually destroyed. Kinetic energy and electricity are the most useful forms. These are "high-quality" because they can be transformed almost completely into any other type of energy.

Can energy be destroyed and created?

We say that energy is conserved: you can convert energy from one form to another, but it cannot be created or destroyed.