Note that when the ball reaches the bottom of the hill, the graph will show a decrease in kinetic energy and an increase in potential energy. Because mechanical energy equals kinetic energy plus potential energy, the mechanical would alter as potential energy increased and kinetic energy decreased.
What is Mechanical Energy?Mechanical energy is defined in physical science as the sum of potential and kinetic energy.
The concept of mechanical energy conservation asserts that if an isolated system is subjected to solely conservative forces, the mechanical energy is constant.
The first kind is rotational kinetic energy, which is the energy produced by rotating motion. The second type of energy is vibrational kinetic energy, which is produced by the movement of vibrations. The third type of kinetic energy is translational kinetic energy, which is the energy created by moving from one position to another.
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Why is the Japanese language losing so many of its speakers and declining?
Можете пожалуйста помочь :(
Можете объяснить что значит эта цитата или просто какой то умный коментарий
1) В детсве все кажется болше и значимее
2) У искренности всегде найдется новые слова
3) Не страшно когда старое заменено новым страшно когда старое просто забыто .
4) Что бы не случилось не потеряйте себя
5) Последний вечер особенный многим
6) И столько там , в его глазах , было этой грусти что хватало бы пол жизни вперед
Answer:
In Russian:
Эта цитата означает, что вещи выглядят больше и значительнее в детстве.Эта цитата предлагает, что честность всегда находит новые способы выражать себя.Эта цитата означает, что старые вещи заменены новыми вещами не страшно, но страшно, когда старые вещи просто забыты.Эта цитата означает, что, чтобы не потерять себя, вы не должны потерять себя.Эта цитата предлагает, что последний вечер особенный многим.Эта цитата означает, что в его глазах было так много печали, что хватило бы на пол жизни вперед.In English:
This quote means that things seem bigger and more significant in childhood.This quote suggests that honesty always finds new ways to express itself.This quote means that it is not scary when old things are replaced by new things, but it is scary when old things are simply forgotten.This quote means that in order not to lose yourself, you should not lose yourself.This quote suggests that the last night is special to many.This quote means that there was so much sadness in his eyes that it would have been enough for half a life ahead.how many percent are 3 second out of a 24 hour day
Answer:
3 seconds is approximately 0.03472222% of a 24 hour day.
Explanation:
To calculate the percentage of 3 seconds out of a 24 hour day, we first need to convert both amounts to the same unit of measurement, such as seconds.
A 24 hour day has 24 hours x 60 minutes/hour x 60 seconds/minute = 86,400 seconds.
So, the proportion of 3 seconds out of 86,400 seconds is:
3 seconds / 86,400 seconds = 0.000003472222
And to convert that proportion into a percentage, we multiply by 100:
0.000003472222 x 100 = 0.03472222 %
So, 3 seconds is approximately 0.03472222% of a 24 hour day.
Why is Hausa language becoming endangered and being replaced by English (someone please give me an answer in a paragraph)?
Answer:
In Nigeria, English is generally perceived as a dominant language. The dream of “one north” makes Hausa a lingua franca in northern Nigeria, with the potential of annihilating the over 200 indigenous languages spoken in that region. However, the increasing wave of ethnic consciousness as well as the ongoing agitations for the rights of minority languages have raised questions on the continued domination of minority languages by Hausa and English. Using data from a language-use questionnaire among northern and southern minority language speakers, the study shows that Hausa and English are fast replacing minority mother tongues in informal domains and situational contexts which are expected to be dominated by mother tongues.