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Will a wavelength be shorter or longer the slower the object vibrates?
longer
How does changing the length of the string change the vibration?
The longer the string - the slower the vibration (and lower the note produced). If you shorten the string - it vibrates faster, producing a higher-pitched note,
When the light enters a denser medium what happens to the wavelengths?
The denser an object is, the slower a wave will travel through it because the wave will interact (collide!) with more molecules. Each collision will serve to slow down the wave of light. Therefore, the wavelength will increase, becoming longer.
Will a object will low density sink slower or faster?
Slower.
If there is more friction what happens to a moving object?
the object moves slower
Will a wavelength be shorter or longer the slower the object vibrates?
longer
Is it possible to change the length of a string and not change the pitch?
the longer the string the slower it vibrates, the lower the pitch. Hope this helps, kyse
Light waves are the wavelengths that register on your visual receptors Radio waves have a much slower wavelength and not as much energy?
Radio Waves are lower frequency/longer wavelength. Don't know about energy level...
Is Long wavelength visible light have a speed that is slower than short wavelength light which one?
In a vacum all wavelengths of light have the same speed of 3 x 10^8 m/s. However, in a medium like glass or water the speeds of light are different for different wavelengths and the longer wavelength has a higher speed then the shorter wavelength. Although both speeds are slower then their speeds in a vacum.
How does changing the length of the string change the vibration?
The longer the string - the slower the vibration (and lower the note produced). If you shorten the string - it vibrates faster, producing a higher-pitched note,
When the light enters a denser medium what happens to the wavelengths?
The denser an object is, the slower a wave will travel through it because the wave will interact (collide!) with more molecules. Each collision will serve to slow down the wave of light. Therefore, the wavelength will increase, becoming longer.
When is pitch actually changed?
When the vibrating object actually vibrates faster (more times per second) or slower (less times per second). For example, when you tune a guitar string, by applying more or less tension.
Do you shake the end of the rope slowly or rapidly to make the wavelength shorter?
If you shake the rope faster the wavelength decrease. If you shake the rope slower the wavelength increases.
Will a object will low density sink slower or faster?
Slower.
If there is more friction what happens to a moving object?
the object moves slower
What happen if the same objects are dropped under the same gravitational conditions?
one object will go slower and one object will go slower
Do object fly faster or slower in winter?
The objects fly slower during the winter.
