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Mariana [72]
3 years ago
15

How did the discovery of glossopteris support wegner's continental drift hypothesis?

Computers and Technology
1 answer:
Aleonysh [2.5K]3 years ago
7 0
It was found in Africa, Australia, India, South America, and Antarctica. All of these regions once were connected and had similar climates. 
<span>And all of these landforms have a similar section of when they were connected</span>
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The equation of certain traveling waves is y(x.t) = 0.0450 sin(25.12x - 37.68t-0.523) where x and y are in
NNADVOKAT [17]

Answer:

A. 0.0450

B. 4

C. 0.25

D. 37.68

E. 6Hz

F. -0.523

G. 1.5m/s

H. vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

I. -1.67m/s.

Explanation:

Given the equation:

y(x,t) = 0.0450 sin(25.12x - 37.68t-0.523)

Standard wave equation:

y(x, t)=Asin(kx−ωt+ϕ)

a.) Amplitude = 0.0450

b.) Wave number = 1/ λ

λ=2π/k

From the equation k = 25.12

Wavelength(λ ) = 2π/25.12 = 0.25

Wave number (1/0.25) = 4

c.) Wavelength(λ ) = 2π/25.12 = 0.25

d.) Angular frequency(ω)

ωt = 37.68t

ω = 37.68

E.) Frequency (f)

ω = 2πf

f = ω/2π

f = 37.68/6.28

f = 6Hz

f.) Phase angle(ϕ) = -0.523

g.) Wave propagation speed :

ω/k=37.68/25.12=1.5m/s

h.) vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

(i) vy(3.5m, 21s) = 0.045(-37.68) cos (25.12*3.5-37.68*21-0.523) = -1.67m/s.

5 0
3 years ago
​Lisa mentions that a program is developed to interact with other programs, and she wants to begin by testing the programs indiv
Ronch [10]

QC TESTER(quality testing process) is the name of this process.

To name this process call QC TESTER

<u>Explanation:</u>

Any software development environment their will QC testing (quality testing process) where end user will do or simulate complete testing of software make the software bug free.

After QC tester confirm the program as bug free then only software implementation team ready for implementation process. QC tester is important role in software development environment to find a bug on function, data input entry and monitor result from software and inform to software team with list of bug results.

This process will take place to and from between QC tester and software developer team till software become bug free.  

6 0
3 years ago
The view that perceptual processes take place over time and can be thought of in terms of a software/hardware metaphor is known
Wittaler [7]

The view that perpetual processes can be thought of in terms of a software/hardware metaphor is known as the: information processing view.

<h3>What is the Information Processing View?</h3>

Information processing view is explained by the cognitive theory to explain how the brain encodes information and how information are filtered from what we pay attention to in a particular moment. This also determines what is stored in the short-term or in our long-term memory.

Therefore, the view that perpetual processes can be thought of in terms of a software/hardware metaphor is known as the: information processing view.

Learn more about the information processing view on:

brainly.com/question/24863946

3 0
2 years ago
The web lab consists of which elements. Select all that apply. Group of answer choices Files Inspector Tool Preview Hints Work S
djverab [1.8K]

Answer:

Inspector Tool

Preview

Work Space

Instructions

Explanation:

Web Lab is a function that incorporates HTML in web development. It has functions such as Workspace where the developer writes the body of the website. Preview helps the developer take a look at the final product of what he is creating. Instructions panel provides a list of the different types of html packages that the developer can chose from.

All of these options help the developer produce a website that is up to standard.

8 0
2 years ago
Write a public static method diagSum, which takes a 2d array of int values as a parameter, and returns the sum of the elements i
saveliy_v [14]

A 2d array (i.e. 2 dimensional array) represents its elements in rows and columns

<h3>The program in Java</h3>

The method in Java, where comments are used to explain each line is as follows

//This defines the method

public static int diagSum(int[][] myArray) {

    //This initializes sum to 0

    int sum = 0;

    //This iterates through each row of the array

               for (int i = 0; i < myArray.length; i++) {

                   //This calculates the sum of the diagonals

                       sum+=myArray[i][i];

               }

               //This returns the sum

               return sum;

       }

Read more about methods at:

brainly.com/question/15969952

6 0
2 years ago
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