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For a stationary observer when the source of a sound is moving its pitch appears to change?
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∙ 14y ago
true
Wiki User
∙ 14y ago
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When For a stationary observer when the source of a sound is moving it is?
C.pitch appears to change -apex
For a stationary observer when the source of a sound is moving it's pitch appears to change?
False
For a stationary observer when the source of a sound is moving its?
When the source of a sound moves, the frequency noted by the observer will change. This is an example of Doppler's law. answer: its pitch appears to change.
Is it true or false for a stationary observer when the source of a sound is moving its pitch appears to change?
True
The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary observer is called the what effect?
Doppler effect.
When For a stationary observer when the source of a sound is moving it is?
C.pitch appears to change -apex
When a stationary observer when the source of a sound is moving its pitch appears to change?
true
For a stationary observer when the source of a sound is moving it's pitch appears to change?
False
For a stationary observer when the source of a sound is moving its?
When the source of a sound moves, the frequency noted by the observer will change. This is an example of Doppler's law. answer: its pitch appears to change.
Is it true or false for a stationary observer when the source of a sound is moving its pitch appears to change?
True
The apparent change in the frequency of a sound emitted by a moving object as it passes a stationary observer is called the what effect?
Doppler effect.
Does speed increase for an observer that stays in one spot when the source of a sound is moving?
pitch appears to change
Does the Doppler effect occur when the observer is moving and the source of sound is stationary?
The Doppler effect is observed when the straight-line distance between the source and observer is changing.It makes no difference which one thinks it is stationary and which one thinks it is moving, and there is no pointin starting that argument. The fact is that each of them is moving in the other's frame of reference, and that isthe only statement that can apply truthfully to the situation.
What are stationary objects?
Stationary object refers to an object that is not moving
Give the physical interpretation of the substantial derivative?
The first ∂/∂t term is called V the local derivative. The second ~· ∇ term is called the convective derivative. In steady flows, ∂/∂t =0, and only the convective derivative The substantial derivative has a physical meaning: the rate of change of a quantity (mass, energy, momentum) as experienced by an observer that is moving along with the flow. The observations made by a moving observer are affected by the stationary time-rate-of-change of the property (∂f/∂t), but what is observed also depends on where the observer goes as it floats along with the flow (v · ∇f). If the flow takes the observer into a region where, for example, the local energy is higher, then the observed amount of energy will be higher due to this change in location. The rate of change from the point of view of an observer floating along with a flow appears naturally in the equations of change.
Why can a satellite be stationary above the earths surface?
It appears stationary because it is moving around the Earth at the same rate that the Earth is rotating about its axis.
What is an object that is not moving?
this object that appears to stay in place is a reference point.
