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When are changes of energy to mass and mass to energy observable?
Wiki User
∙ 12y ago
-- In the cores of stars, where nuclear fusion reactions are taking place.
-- Inside the casing of a nuclear weapon at the moment of detonation.
-- In the fuel rods in the core of a nuclear power generating station.
-- At the point of collision in the experimental target area in a particle accelerator.
Wiki User
∙ 12y ago
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What would be an observable change in sound when the frequency changes?
what would be an observable change in sound when the frequency changes
What describes the observable characteristics of the material such as mass volume color textures and mass per unit volume?
odour
Do matter and energy make up the physical universe?
Yes, matter and energy make up the physical universe. Matter refers to physical substances with mass and volume, such as atoms and molecules, while energy is the capacity to do work or produce motion. Together, matter and energy are the fundamental components that comprise the observable universe.
What is the answer to the question e equals MC squared?
In physics, mass-energy equivalence is the concept that the mass of a body is a measure of its energy content. The mass of a body as measured on a scale is always equal to the total energy inside, divided by a constant c2 that changes the units appropriately:where E is energy, m is mass, and c is the speed of light in a vacuum, which is 299,792,458 meters per second.
Which quantity has the greatest influence on the amount of kinetic energy that a large truck has while moving down the highway?
Kinetic energy is equal to mv2/2, where m is mass and v is speed. Since speed is squared in this formula, changes in speed have a greater influence on the kinetic energy than do changes in mass.
What would be an observable change in sound when the frequency changes?
what would be an observable change in sound when the frequency changes
What would be the observable change in the sound when the frequency changes?
what would be an observable change in sound when the frequency changes
What is conserved in physical changes?
Mass and energy
How mass conserved during chemical and physical changes?
the of conservation of energy states that energy neither is created or destroyed it changes states the of conservation of mass states that mass neither is created or destroyed it only changes state
What does the total amount of energy and mass equivalent energy in the universe never do?
The total energy and the mass equivalent energy in the universe remain constant. That "total" energy never changes.
Why does the law of conservation of energy have to include changes in mass?
It doesn't really have to - there is no such thing as "mass-to-energy conversion", rather, a change in energy will be accompanied by a change in mass. But the change in mass sometimes simplifies calculations.
What would not be different to a human on Jupiter his weight energy matter or mass?
mass, it never changes based where you are. and matter too, energy not sure but i doubt it. weight is the only one that changes
Do changes in velocity and mass have the same effect on kinetic energy?
Kinetic energy is equal to one half the mass times the square of the velocity. Thus, changes in velocity and mass do not have the same effect on kinetic energy. If you increase the mass by a factor of 10 at the same velocity, you increase the kinetic energy by a factor of 10. However, if you increase the velocity by a factor of 10 at the same mass, you increase the kinetic energy by a factor of 100.
Does energy changes while walking?
Energy changes while walking occur due to the center of mass. The effect of gravity changes has been studied during walking on a platform.
Energy has no mass or volume but can cause a change in?
Energy can cause a change in energy of other bodies-gives them energy.. Energy can cause energy changes eg dropping a basket ball,kinetic(motion) to sound energy(we may hear it bounce) Energy and mass are proportional.This follows from the equation: E=mc(squared) where e is energy and m is mass.
Does A change in temperature causes a change in mass.?
No, a change in temperature does not cause an observable change in mass. There are some limitations to this statement, however. Though special relativity states that mass is dependent upon momentum, and increasing temperature leads to increasing kinetic energy of molecules, the mass of the overall system does not change when weighed. The reason for this result is that the system is weighed in a frame of reference where it has no net momentum. So though the mass of the individual particles changes slightly with temperature, the system will not appear to have a different mass when measured.
The law of conservation of mass is apply to chemical changes?
The law of conservation of mass applies to all chemical reactions with the exception of nuclear reactions. In nuclear reactions, mass is converted to energy to vice versa. Thus, the law of conservation of mass does not apply in these cases.
