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Anastasy [175]
3 years ago
12

According to the Doppler effect, objects moving away from Earth would have a

Computers and Technology
2 answers:
Stells [14]3 years ago
7 0
<span>According to the Doppler effect, objects moving away from Earth would have a redshift.  </span>A <span> redshift means that every wavelength becomes longer and if we observe Hydrogen lines that are at a certain position, those will become redshifted.</span>
vodka [1.7K]3 years ago
5 0

The correct answer is:

redshift.

Explanation:

Redshift and blueshift describe how light shifts approaching shorter or longer wavelengths as objects in space (such as stars or galaxies) move closer or removed away from us. The knowledge is key to charting the universe's expansion. Visible light is a spectrum of colors, which is clear to anyone who has observed at a rainbow.

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By changing the field size for text to the maximum number necessary,
Inessa05 [86]

Answer:

The correct option is;

A. The file will not take up as much space on the database

Explanation:

Changing the field size of a field that does not contain data limits the size of taken up by the data values added to the field. The field size for text field determines the disc space that each value of the field allowed to take up by Access

When the field size is changed for fields containing data, the data values in the field that have values higher than the maximum field size are truncated while the field size of subsequent data are limited as stated above.

8 0
3 years ago
Write a program that uses two input statements to get two words as input. Then, print the words on one line separated by a space
Shkiper50 [21]

word1 = input("Enter a word: ")

word2 = input("Enter a word: ")

print(word1 + " " + word2)

I hope this helps!

6 0
2 years ago
In a program, you need to store the identification numbers of 10 employees (as integers) and their weekly gross pay (as double v
dedylja [7]

Answer:

The code to the given question can be given as:

Code:

1)

2 arrays that used to store 10 employee identification number and grosspay amount in parallel and its data-type is int and double.

int Employee_id[10]; //array that store integer value

double Weekly_Gross_Pay[10]; //array that store double value

2)

Define loop for print the details of employees’ identification number and weekly gross pay.

for(int i=0; i<10; i++)  

{  

cout <<Employee_id[i] <<" " << Weekly_Gross_Pay[i] << endl;  

}

Explanation:

The explanation of the above code can be given as:  

In Code (1) we declare two array that's data-type is integer and double. In Employee_id array it store the integer values and Weekly_Gross_Pay it store the double value.

In Code(2) It is used to print the value of array. In that code, we used for a loop because of its entry control loop and we know the size of the array. In this loop, we declare a variable (i) and initialized the value 0 and check the condition(i)less than 1 and increment of i. It prints all the 10 values.  

5 0
3 years ago
__________ refers to excavating the sides of an excavation to form one or a series of horizontal levels or steps, usually with v
Nutka1998 [239]

The answer is Benching.

Benching and sloping are methods used to protect employees working in excavations from cave–ins. Benches are cuts in the slope that provides protection by removing material at an angle to its floor. They give the slope a stair-step appearance with emphasis on the angles; the flatter the angle, the more the protection. Benches are split into two groups: simple and multiple.

6 0
3 years ago
Read 2 more answers
Hard disk works on the following technologies: (i) Technology used within the hard drive to read &amp; write data to the drive a
Alex787 [66]

Answer:

The green-blue circuit board you can see in the first photo includes the disk controller, a circuit that allows the computer to operate the drive's mechanisms and read/write data to and from it. ... A small hard drive typically has only one platter, but each side of it has a magnetic coating

Explanation:

8 0
2 years ago
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