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What are the effects of differences in the velocities of electromagnetic waves in different substances?
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Does each colour or light have different velocities?
No, but they have different wavelengths.
What is different about the different parts of the electromagnetic spectrum?
The way they are produced, studied, and the power they have are the only common differences.
Can two object have the same speeds but different velocities?
No. Speed is the magnitude of the velocity vector. If velocities are the same, their magnitudes are the same, which is another way of saying that the speeds are the same.It can work the other way around, however ... same speed but different velocities, meaning same speed in different directions.
Can satellites at different heights have equal velocities?
I'm not sure
What are the differences between uv rays electromagnetic rays and infrared rays?
UV rays have shorter wavelength (higher frequency) than infrared rays.Both of them are examples of a whole bunch of different kinds of rays called electromagnetic 'radiation'.
What is different about different parts of the electromagnetic spectrum?
The way they are produced, studied, and the power they have are the only common differences.
Can a body posses two velocities at a specific time?
For different observers (moving at different velocities), the object will have different velocities (relative to the corresponding observer). For one and the same observer, the body will have only one velocity at any given time.
Does each colour or light have different velocities?
No, but they have different wavelengths.
What is different about the different parts of the electromagnetic spectrum?
The way they are produced, studied, and the power they have are the only common differences.
Can two object have the same speeds but different velocities?
No. Speed is the magnitude of the velocity vector. If velocities are the same, their magnitudes are the same, which is another way of saying that the speeds are the same.It can work the other way around, however ... same speed but different velocities, meaning same speed in different directions.
Is an element a new substance or does it even change state?
I'll try to answer what I think you were trying to ask.Different elements are different substances. Technically, different isotopes are different substances as well, but in practice the chemical differences between two isotopes of the same material are much smaller than the differences between two different elements.All elements (and nearly all compounds) undergo state changes.
Can satellites at different heights have equal velocities?
I'm not sure
What are the differences between uv rays electromagnetic rays and infrared rays?
UV rays have shorter wavelength (higher frequency) than infrared rays.Both of them are examples of a whole bunch of different kinds of rays called electromagnetic 'radiation'.
How do you combine velocities in the same direction and different direction?
By vector addition
What would cause objects that have the same mass to have different amounts of intertia?
If the objects have different velocities they will have different inertia.
What is the relation between angular velocities of a pair of coupled gears of different radii?
It seems to me that the ratio of their angular velocities would be the negative reciprocal of the ratio of their radii.
What difference does distillation rely on to separate parts of a solution?
Distillation is based on the differences of boiling points of substances.
