Heisenberg's uncertainty principle relates the fundamental uncertainty in the values of certain pairs of properties of a particle (e.g. momentum and position, energy and time) to a fundamental constant of nature known as Planck's Constant. Since Planck's constant is extremely small (~6.62
The Heisenberg uncertainty principle, which is very important at the subatomic level, has no affect on my daily life.
This is the mathematical form of Heisenberg's Uncertainty Principle: deltaX * deltaV >= h/m Where X is position and V is velocity. This reads: "The Uncertainty of Position multiplied by The Uncertainty of Velocity is always greater than or equal to Plank's constant over mass". IE - the more you know position, the less you know velocity. However, in macroscopic systems like 'daily life', "mass" tends to be very big indeed. And so the right hand side of the equation becoms tiny. Therefore the left hand side must become tiny too. So the uncertainty becomes miniscule for objects with big mass, and so we don't notice it.
The wavelength is inversely proportional to the momentum (mass times velocity). Everyday objects - even a speck of dust - are so massive that the wavelength is extremely short - many times smaller than an atom. Only for small objects - for instance, electrons in an electron microscope - can the wave nature of matter become noticeable.
When that happens, the planet moves from east to west, from our point of view. This should not be confused with the daily motion of all stars + planets due to Earth's rotation; rather, to the planet's movement against the background of the stars.
We don't. The sidereal day IS used as the measure of the Earth's rotation. The mean solar day is used to regulate our daily lives because that's the average time for the Sun to complete its apparent daily journey round the sky. The difference is because the solar day takes into account the effect of the Earth's orbital motion which slightly alters the position of the Sun in the sky.
The Heisenberg uncertainty principle, which is very important at the subatomic level, has no affect on my daily life.
This is the mathematical form of Heisenberg's Uncertainty Principle: deltaX * deltaV >= h/m Where X is position and V is velocity. This reads: "The Uncertainty of Position multiplied by The Uncertainty of Velocity is always greater than or equal to Plank's constant over mass". IE - the more you know position, the less you know velocity. However, in macroscopic systems like 'daily life', "mass" tends to be very big indeed. And so the right hand side of the equation becoms tiny. Therefore the left hand side must become tiny too. So the uncertainty becomes miniscule for objects with big mass, and so we don't notice it.
The wavelength is inversely proportional to the momentum (mass times velocity). Everyday objects - even a speck of dust - are so massive that the wavelength is extremely short - many times smaller than an atom. Only for small objects - for instance, electrons in an electron microscope - can the wave nature of matter become noticeable.
It is westwards.
The rotation of the earth around its axis.
Not sure what you mean; the Sun has an apparent daily movement from east to west. Actually this apparent movement is caused mainly by Earth's rotation.
The wasteband on my trousers operates on the principle of expansion. The length of daylight in December demonstrates the principle of contraction, specifically the way in which cold temperature causes things to contract.
what is in motion stays in motion and whats at rest stays at rest
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Think and act keeping consideration of others views and principle of goodness for all.
Think and act keeping consideration of others views and principle of goodness for all.
Think and act keeping consideration of others views and principle of goodness for all.