D) <span>There are no active volcanoes sending carbon dioxide back into the atmosphere.</span>
To solve the problem it is necessary to use the concepts related to the calculation of periods by means of a spring constant.
We know that by Hooke's law
Where,
k = Spring constant
x = Displacement
Re-arrange to find k,
Perioricity in an elastic body is defined by
Where,
m = Mass
k = Spring constant
Therefore the period of the oscillations is 0.685s
Mass production made technology affordable to the middle class. The automobile industry's effects contributed to such industries as highway building, motels, service stations, used car dealerships and new housing outside the range of mass transit.
You can start with a recycling project , it can solve any problems including saving animals, giving clean water, and cleaner environment ofcourse
Answer:
hf vb sh ff shod hoke Spinx fishy
Explanation: