The discovery of a new oil field in North Dakota would have a profound effect on the United States. North Dakota is among the top five oil producing areas as of 2014.
Oil is mostly produced by the following areas of the United States (in order from most to least): Texas, Gulf of Mexico, North Dakota and California.
The discovery of a new oil field would affect the United States in both (North Dakota) state and federal economics by creating jobs and capitalizing off of sales of oil both domestically and to foreign countries.
As of 2017, the US importing of oil was at its lowest point since 1970. Top oil imports come from Canada, Saudi Arabia, Venezuela, Mexico, and Iraq (in order from most to least). The discovery of new oil fields would probably even further decrease the amount of oil imports, which in the case of war, it would be a good thing to have our own easily accessible supply.
Taxes are fees charged on individuals or a business and enforced by a government entity whether local, regional, or national in order to finance government activities.
The most effective choice for a speech is usually the one that could aroused the emotion of your audiences.
So it would be something like : the history of democracy
With this topic, you could remind the audience on the fight that your ancestors have to pass through to achieve the current greatness and conditions
hope this helps
Answer:
0.05 m from the top end
Explanation:
Data provided in the question:
Length of the violin string, λ₁ = 0.45 m
Frequency, f₁ = 392 Hz
New frequency of the violin note, f₂ = 440 Hz
Now,
The velocity of the wave in the string remains constant constant if tension remains constant.
Also,
velocity, v = fλ
thus,
f₁λ₁ = f₂λ₂
392 × 0.45 = 440 × λ₂
or
λ₂ = 0.40 m
thus,
The finger should be placed at (0.45 - 0.40 ) = 0.05 m from the top end
