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How does changing the position of a moving object change it's sound?
Wiki User
∙ 8y ago
The nearer the source of sound, the louder is the sound. If the source of sound is far away from the listener, the intensity of sound decreases, by the square of the distance.
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Also, the Doppler Effect. The sound of something approaching at speed, such as the horn on a fast-moving railway locomotive, or a police-car siren, is raised in pitch above its true frequency, then drops abruptly to below true as it passes you. This is due to the sound source moving but the sound speed in air remaining constant.
Wiki User
∙ 8y ago
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How can the motion of a object that is moving change?
If its position relative to a fixed point is changing
How do you know when an object is moving?
Change of position relative to another object
What is an object always changing if it is moving in a circle?
If an object is moving in a circle (like a teather ball or a planet in orbit, although orbit is not a perfect circle), then its velocity is always changing (remember that velocity is speed AND direction, and since the direction is changing, the velocity is changing). It's position is also always changing as a result of having a velocity.
Can the Inertia of an object change as the object's velocity is changing?
No. What we call 'inertia' is actually a manifestation of the object's mass,which doesn't change (as long as the object isn't moving at some seriousfraction of light speed).
Can an object change its direction when the magnitude of its velocity is zero?
If the velocity is zero, the object is not moving. So if it moves at all, it is changing direction.
How can the motion of a object that is moving change?
If its position relative to a fixed point is changing
When somthing move does it always change in position and direction?
When something is moving or in motion, it can be changing position and direction. However, the object does not have to be doing both at the same time.
How do you when an object is moving?
Change of position relative to another object
What is zero velocity?
An object which is not changing in it's position in space. In simply it is at rest
How do you know when an object is moving?
Change of position relative to another object
How does the micros cope change the position of the object being observed?
by changing the position of the object being observed
An object traveling at a constant 20 miles per second in a circular path is changing what?
This object is changing its position, its velocity, and its acceleration.This object is changing its position, its velocity, and its acceleration.This object is changing its position, its velocity, and its acceleration.This object is changing its position, its velocity, and its acceleration.
When is an object in motion?
When its position changes with respect to a point of reference.
What is an object always changing if it is moving in a circle?
If an object is moving in a circle (like a teather ball or a planet in orbit, although orbit is not a perfect circle), then its velocity is always changing (remember that velocity is speed AND direction, and since the direction is changing, the velocity is changing). It's position is also always changing as a result of having a velocity.
Can the Inertia of an object change as the object's velocity is changing?
No. What we call 'inertia' is actually a manifestation of the object's mass,which doesn't change (as long as the object isn't moving at some seriousfraction of light speed).
Can an object change its direction when the magnitude of its velocity is zero?
If the velocity is zero, the object is not moving. So if it moves at all, it is changing direction.
What are 4 effects of forces?
Its effect are:- Changes the of position object Changes the of direction object Changes the of dimension object Changes the of speed object -Thunder
