A particle has a particular life span of time t. if the particle moves very fast, relative to a stationary observer, the observer will observe that the life span of the particle is greater than t. If the observer moves toward the source at a speed vo, more waves are intercepted per second and the frequency received by the observer increases.
If the observer is stationary, the frequency received by the observer equals the frequency produced by the source. The measured frequency rises above the source frequency as the observer approaches the stationary source. The observed frequency is lower than the source frequency.
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Answer:
The oldest maps were made by hand of course, and were based on fairly crude measurements of paces, strides and the like and directions only loosely related to NEWS. Clocks helped (as with navigation, latitude could be estimated by seeing what stars were above the horizon (or how high the sun seemed at its zenith), but longitude needed to know when they were seen).
Modern maps have the extraordinary advantage of precise locations of points, and even the benefit of direct overhead observation, and are no longer hand drawn.
Explanation:
I have no clue u mean the game halo?
Answer:
The answer is metacognition.
Explanation:
In simple words, metacognition is the process of thinking about the way we think. This can occur when we reflect on our feelings, or when we find the most effective way for us to learn.
When a child learns about multiplications, metacognition occurs after he/she understands the meaning of the concept (some children see it as adding the same number mutiple times).
I believe the answer is: <span>comprehensive
</span><span>comprehensive listening refers to a form of listening that aimed to understanding the central thoughts/ideas from the communication partner.
</span><span>comprehensive listening is regarded as the highest level of listening and often be used if the listeners intended to make a certain judgement/evaluation.</span>