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Explain why the amount of useful energy always decreases when energy is changed from one form to another?
Energy conversion is not really efficient because of many factors. If we take an example of how energy are lost during conversion in our power plant. Today the efficiency rate for our coal powered plant are only 20-40%, which is an absolute waste. All those 60 or more % of energy lost is because they are converted from one form to another form many times before result is seen. Energy can be lost in forms of heat, sound mainly.
What else can I help you with?
What is always increasing and decreasing at the same time?
Your age, as it increases each year but decreases with each passing day.
Is input and output always equal?
No, input and output are not always equal. The output is the result of processing the input data based on a specific operation or algorithm. Depending on the operation or algorithm, the output may differ from the input.
How does the frequency of a gamma ray change as tis wavelength decreases?
As the wavelength of a gamma ray decreases, its frequency increases. This is because frequency and wavelength are inversely proportional to each other, meaning that as one increases, the other decreases. So, as the wavelength of a gamma ray decreases, the number of waves passing a point per second (frequency) increases.
If the distance stays the same and the force decreases what will happen to mass?
The force of gravity is directly related to the mass of every object in the system. Therefore, if any object in the system decreases in mass, the force of gravity also decreases.
What happens to energy when you use it?
When you use energy, it gets converted from one form to another. For example, when you burn fuel for heat, chemical energy is converted to thermal energy. Ultimately, some amount of energy is always lost as waste heat during these conversions.
The solubility of gases does what as temperature increases?
It usually decreases.
When you subtract one integer from another integer the result always has the same sign as the greater integer why explain?
Yes
How do you explain why a square is always symmetric?
explain why a square i always symetric
Claiming it was always an Edinburgh trapped inside another city's body the scottish capital once changed its name from what?
Dunedin
Do rates always have to be expressed as a quotient Explain how you know?
Yes, they do. Rates are always expressed as "this much of one thing TO that much of another". It is then expressed as a ratio of "this" over "that" (or with a colon instead).
How do you un-recommend an answer?
As of August 2013, there does not seem to be a way to unrecommend an answer on most answer websites. You can always post another answer and explain that you no longer agree with the previous answer that you had recommended.
What conditions make delta G always positive?
G is always positive when enthalpy increases and entropy decreases.
How has reggae changed?
because people always use to lisrten to it then they fell and hit the drums and then people always listen to it and it get fast and fast and fast and then they dance witht he music to make it go boom boom boom BASS!
What was the name of the band before it was changed to Black Veil Brides?
The band has never had another name, it's ALWAYS been Black Veil Brides.
How do you change minecraft shift click support to another button I changed sneak to tab but tab wont work as shift click support on chests.?
The shift click support always stays as shift and cannot be changed.
Is a boy always fertile?
Yes, however sperm count decreases with age.
If two variables have a direct relationship what happens to the value of one as the value of the other changes?
In a direct relationship, as one variable increases, the other variable also increases. Conversely, as one variable decreases, the other variable decreases as well. The relationship between the two variables is positive and proportional.
