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a denser medium hav more no.of particles also > the no.of particles > the opposition provided for..... therefore both wavelength and speed of light changes but frequency remains the same.
Changes that occur when the composition remains the same
When sound enters another medium such as a wall, the frequency or pitch of the sound remains constant. The velocity or speed of sound may change depending on the properties of the medium, but the frequency remains the same.
What changes and what remains the same during a physical change
The electrical energy remains the same
a denser medium hav more no.of particles also > the no.of particles > the opposition provided for..... therefore both wavelength and speed of light changes but frequency remains the same.
Its speed changes but its frequency remains the same.
Changes that occur when the composition remains the same
Medium - 2005 The Song Remains the Same 2-2 is rated/received certificates of: Australia:M Netherlands:12 USA:TV-14
When sound enters another medium such as a wall, the frequency or pitch of the sound remains constant. The velocity or speed of sound may change depending on the properties of the medium, but the frequency remains the same.
What changes and what remains the same during a physical change
It stay's the same
The electrical energy remains the same
In changes in which the molecular structure of a substance remains constant, such as changes of state, we often refer to these changes as Physical Changes. If the molecular structure is altered it would be a Chemical Change.
i believe it is the nucleus.
According to the classic physics, no, the mass remains the same.
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