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Choose some of these examples to create a system. Explain how the flow of matter and energy occurs in the system?
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What does the law of conservation of energy explain?
The total energy in the universe is constant.A+ :)
Can energy create energy?
The Law of Conservation of Energy states that 'Energy cannot be created or destroyed.' In other words, energy can be converted into matter and vice verse, but energy cannot create energy. Thanks much ^_^ Edit: Seems you are missing a part of the law, namley "only transformed". In any case, how would you explain that solar panels convert sunlight into a electrical enegy, without creating matter?
What must occur for the potential energy of fossiL fuel to change into other forms of energy?
"Combustion" must occur before the potential energy can be released from fossil fuels... examples of fossil fuel... gasoline and coal, both are "burned" to create their energy
What is the source of energy that causes wind to blow?
The energy to create wind comes from solar energy.
6 examples of mechanical energy with drawing?
6 examples of mechanical energy
What does the law of conservation of energy explain?
The total energy in the universe is constant.A+ :)
Is a man starting a shopping cart generating kinetic mechanical energy an example of energy being created?
No. You won't find examples of "energy being created", because it isn't possible to create energy.
Explain the law of conservation of energy says that energy is neither created nor destroyed?
There is not much more to it. There is a quantity, called "energy", that is conserved - that is, it remains constant in a closed system. You can not create energy out of nothing, but you can convert one type of energy into another type of energy.
Can energy create energy?
The Law of Conservation of Energy states that 'Energy cannot be created or destroyed.' In other words, energy can be converted into matter and vice verse, but energy cannot create energy. Thanks much ^_^ Edit: Seems you are missing a part of the law, namley "only transformed". In any case, how would you explain that solar panels convert sunlight into a electrical enegy, without creating matter?
What examples of alternative energy?
Some examples are solar energy, wind energy, tidal energy.
Explain physics in relation to matter and energy?
explain how matter and energy are interrelated
What is biocatalyst Explain their function in activation energy?
Biocatalysts are the use of protein enzymes to perform chemical reaction to an organic compound. The biocatalysts do not have a role is activating energy. It is use to create new matter.
Does chloroplast create energy?
No they do not create. Chlorophyll convert energy,light energy into chemical energy
Explain the importance of autotrophic organisms with respect to energy flow and nutrient cycling in ecosystems?
They use things such as sunlight to create their own food. (photosynthesis)
Two examples of machines that create unusabel energy?
A loudspeaker in space, or any other vacuum, as sound waves cannot travel in a vacuum.
What must occur for the potential energy of fossiL fuel to change into other forms of energy?
"Combustion" must occur before the potential energy can be released from fossil fuels... examples of fossil fuel... gasoline and coal, both are "burned" to create their energy
What is the source of energy that causes wind to blow?
The energy to create wind comes from solar energy.
