Answer:
Doppler Effect
Explanation:
Doppler Effect is a term in Physics that describes the phenomenon experienced when there is change in wave frequency during the relative motion between a wave source and its observer.
In other words, it is referred to as increase or decrease in the level of sound, or other waves as the distance between source and observer is closer or farther from each other, such that it causes change in pitch, which is noticeable by the observer.
For example, when a sound object moves towards an individual or observer, the frequency of the sound waves increases, leading to a higher pitch, and at the same time, when the sound object moves away from an individual or observer, the frequency of the sound waves decreases, leading to a lower pitch. E.g passing siren from ambulance.
Hence, in this case, the right answer is DOPPLER EFFECT
Answer:
They are all expressing their own values in the choices they make.
Explanation:
They all made choices but each has a value attached to each choice even if the choices were not same.
A company with that amount of revenue still saying that they hardly keep the doors open is probably because the profit is maybe negative. Profit is calculated by subtracting the total cost, that is the summation of the fixed cost and the variable cost, from the revenue. Even if the revenue is high, if the cost is also high, the profit will remain low.
Answer:A fitting memorial to President Kennedy.
Explanation: for it became law less than a year after President John F. kennedy’s assassination. Moreover, this law has the longest filibuster in the U.S Senate history for it created modern America where legal equality for blacks and whites was imposed.
Answer:
A is my best answer . because it says some it could be the customer because it says costumers.