Considering the given evidences for Alfred Wegener’s theory of continental drift;
- Scientists find fossils of species in the Arctic that typically lived in warmer areas is a form of climatic evidence
- Scientists spot fossils on different continents that look similar and prove to be the same age is a form of biological evidence
- Scientists observe that some mountain ranges on different continents tend to look alike is a form of geological evidence
<h3>What is Alfred Wegener’s theory of continental drift?</h3>
Alfred Wegener’s theory of continental drift is the theory that the whole continents were once one supercontinent which as a result of geological activities broke up into the different continents which then drifted apart.
Considering the given evidences for Alfred Wegener’s theory of continental drift;
- Scientists find fossils of species in the Arctic that typically lived in warmer areas: It is a form of climatic evidence
- Scientists spot fossils on different continents that look similar and prove to be the same age: It is a form of biological evidence
- Scientists observe that some mountain ranges on different continents tend to look alike: It is a form of geological evidence
In conclusion, Alfred Wegener’s theory of continental drift describes how the continents of today were formed.
Learn more about theory of continental drift at: brainly.com/question/7350119
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Note that the complete question is given below:
Drag the tiles to the correct boxes to complete the pairs. The examples provide evidence for Alfred Wegener’s theory of continental drift. Determine whether each example is a form of biological, geological, or climatic evidence.
1) biological
2)geological
3)climatic
*Scientists find fossils of species in the Arctic that typically lived in warmer areas.
*Scientists spot fossils on different continents that look similar and prove to be the same age.
*Scientists observe that some mountain ranges on different continents tend to look alike.
Answer:
0.49m
Explanation:
So you need to change the original equation for finding fields to find distance, and then just plug in the numbers
Which equals 0.49meters
Also it was right on Acellus :)
Hope this helps
Answer:
The new frequency (F₂ ) will be related to the old frequency by a factor of one (1)
Explanation:
Fundamental frequency = wave velocity/2L
where;
L is the length of the stretched rubber
Wave velocity = 
Frequency (F₁) = 
To obtain the new frequency with respect to the old frequency, we consider the conditions stated in the question.
Given:
L₂ =2L₁ = 2L
T₂ = 2T₁ = 2T
(M/L)₂ = 0.5(M/L)₁ = 0.5(M/L)
F₂ = ![\frac{\sqrt{\frac{2T}{0.5(\frac{M}{L})}}}{4*L} = \frac{\sqrt{4(\frac{T}{\frac{M}{L}}})}{4*L} = \frac{2}{2} [\frac{\sqrt{\frac{T}{\frac{M}{L}}}}{2*L}] = F_1](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B%5Cfrac%7B2T%7D%7B0.5%28%5Cfrac%7BM%7D%7BL%7D%29%7D%7D%7D%7B4%2AL%7D%20%3D%20%5Cfrac%7B%5Csqrt%7B4%28%5Cfrac%7BT%7D%7B%5Cfrac%7BM%7D%7BL%7D%7D%7D%29%7D%7B4%2AL%7D%20%3D%20%5Cfrac%7B2%7D%7B2%7D%20%5B%5Cfrac%7B%5Csqrt%7B%5Cfrac%7BT%7D%7B%5Cfrac%7BM%7D%7BL%7D%7D%7D%7D%7B2%2AL%7D%5D%20%3D%20F_1)
Therefore, the new frequency (F₂ ) will be related to the old frequency by a factor of one (1).
Answer:
Moment about SHOULDER ∑ τ = 3.17 N / m,
Moment respect to ELBOW Στ= 2.80 N m
Explanation:
For this exercise we can use Newton's second law relationships for rotational motion
∑ τ = I α
The moment is requested on the elbow and shoulder at the initial instant, just when the movement begins.
They indicate the angular acceleration, for which we must look for the moments of inertia of the elements involved
The mass of the forearm with the included weight is approximately 2.3 kg, with a length of about 50cm
Moment about SHOULDER
∑ τ = I α
I = I_forearm + I_sphere
the forearm can be approximated as a fixed bar at one end
I_forearm = ⅓ m L²
the moment of inertia of the mass in the hand, let's approach as punctual
I_mass = m L²
we substitute
∑ τ = (⅓ m L² + M L²) α
let's calculate
∑ τ = (⅓ 2.3 0.5² + 0.5 0.5²) 10
∑ τ = 3.17 N / m
Moment with respect to ELBOW
In this case, the arm exerts an upward force (muscle) that is about 3 cm from the elbow
Στ = I α
I = I_ forearm + I_mass
I = ⅓ m (L-0.03)² + M (L-0.03)²
let's calculate
i = ⅓ 2.3 0.47² + 0.5 0.47²
I = 0.2798 Kg m²
Στ = 0.2798 10
Στ= 2.80 N m
The Nazca plate will move under the south american plate. i know its late but it will help others!
