As they approach North America, hurricanes commonly move north on clockwise-curving paths due to the:- <u>Coriolis effect</u>
<u>Coriolis effect</u>
- An effect whereby a mass moving in a rotating system experiences a force (the Coriolis force ) acting perpendicular to the direction of motion and to the axis of rotation. On the earth, the effect tends to deflect moving objects to the right in the northern hemisphere and to the left in the southern and is important in the formation of cyclonic weather systems.
The key to the Coriolis effect lies in Earth’s rotation. Specifically, Earth rotates faster at the Equator than it does at the poles. Earth is wider at the Equator, so to make a rotation in one 24-hour period, equatorial regions race nearly 1,600 kilometers (1,000 miles) per hour. Near the poles, Earth rotates at a sluggish 0.00008 kilometers (0.00005 miles) per hour.
To know more about Coriolis effect, check the links.
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Answer:
The current amount of the Potassium-40 sample is approximately 37.521 grams.
Explanation:
The amount of the sample of the radioactive isotope decays exponentially in time, the amount of mass of the sample as a function of time (
), in grams, is described below:
(1)
Where:
- Initial mass, in grams.
- Time, in years.
- Time constant, in years.
The time constant can be found from half life (
), in years, described in statement:
(2)
If we know that
,
and
, then the current amount of the sample is:
![\tau = \frac{1.3\times 10^{9}\,yr}{\ln 2}](https://tex.z-dn.net/?f=%5Ctau%20%3D%20%5Cfrac%7B1.3%5Ctimes%2010%5E%7B9%7D%5C%2Cyr%7D%7B%5Cln%202%7D)
![\tau \approx 1.876\times 10^{9}\,yr](https://tex.z-dn.net/?f=%5Ctau%20%5Capprox%201.876%5Ctimes%2010%5E%7B9%7D%5C%2Cyr)
![m = (300\,g)\cdot e^{-\frac{3.9\times 10^{9}\,yr}{1.876\times 10^{9}\,yr} }](https://tex.z-dn.net/?f=m%20%3D%20%28300%5C%2Cg%29%5Ccdot%20e%5E%7B-%5Cfrac%7B3.9%5Ctimes%2010%5E%7B9%7D%5C%2Cyr%7D%7B1.876%5Ctimes%2010%5E%7B9%7D%5C%2Cyr%7D%20%7D)
![m\approx 37.521\,g](https://tex.z-dn.net/?f=m%5Capprox%20%2037.521%5C%2Cg)
The current amount of the Potassium-40 sample is approximately 37.521 grams.
When something happens, energy is changed from one form into another. When you climb stairs, chemical energy in your food is changed into kinetic energy by your muscles, and into potential energy as you raise your body against gravity. The amount of energy transferred is measured in JOULES.
Answer:
The best answer to the question: Which statement about science and religion is NOT true? Would be: No scientists are religious.
Explanation:
Basically that would be the one WRONG statement because it would require for us to know that in truth all scientists are not religious, which is not possible. This statement first arises from the conclusion that science and religion are two completely incompatible areas, and therefore, any person who belongs to one cannot belong to the other. Although it is true that in many ways it seems as if science and religion do not coincide, it must be remembered that it was religious belief, and the desire to explain why the world worked the way it did, what inspired first philosophers like Aristotle, Plato, Saint Augustine, to name a few, to observe and investigate the natural world around them. Also, historically speaking, there have been many men who were religious and who became vital to the development of scientific tenets and fields of study. For all these reasons, the statement that No scientis are religious, is false.
Answer:
1. A fault is a fracture or a zone of fractures that separates two blocks of rock from one another.
2. Active faults
3. Inactive faults
4. a fault that is expected to be the site of another earthquake in the near future.
5. Structures that we can recognize but that do not produce earthquakes are referred to as inactive faults.
6. Central Philippine Fault
7. Marikina Valley Fault
8. Western Philippine Fault
9. Eastern Philippinr Fault
10. Southern Mindanao Fault
Explanation:
Hope it helps:)