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PilotLPTM [1.2K]
3 years ago
5

What is wave polarization?

Physics
1 answer:
Anettt [7]3 years ago
7 0
An expression of the orientation of the lines of electric flux in an electromagnetic field 
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Before using a string in a comparison, you can use either the To Upper method or the To Lower method to convert the string to up
Burka [1]

Answer:

True

Explanation:

If there's no preference over the string case (upper case or lower case), one can convert both strings to upper case or to lowercase and then compare the converted strings to test if they're equal or not.

An Illustration is

string a = "Boy"

string b = 'bOy"

if(a.ToUpper() == b.ToUpper() || a.ToLower() == b.ToLower())

{

Print "Equal Strings"

}

else

{

Print "Strings are not equal";

}

The above will first convert both strings and then compare.

Since they are the same (after conversion), the statement "Equal Strings" will be printed, without the quotes

5 0
3 years ago
Deceleration ALWAYS means slowing down while negative acceleration does not always have to be slowing down
alexgriva [62]
A little confused by the wording of the problem, but it is true that an object can have a negative acceleration and be speeding up in the negative direction… so I’d go with True
4 0
2 years ago
A uniform piece of sheet steel is shaped as in the figure below. (Both axes are marked in increments of 2). Compute the x and y
Elena-2011 [213]
"increments of 8" means the major divisions are 0,8,16,24 ? 

<span>x axis, calculate the moment arms from 0 </span>
<span>3x4, 2x12, 1x20 </span>
<span>from an arbitrary C </span>
<span>3(c-4) + 2(c-12) + (c-20) = 0 </span>
<span>3c - 12 + 2c -24 + c - 20 = 0 </span>
<span>6c = 56 </span>
<span>c = 9.33 </span>

<span>y axis </span>
<span>3x3, 1x12, 2x20 </span>
<span>3(c-4) + 1(c-12) +2 (c-20) = 0 </span>
<span>3c - 12 + c - 12 + 2c - 40 = 0 </span>
<span>6c = 64 </span>
<span>c = 10.67 </span>

<span>so center is x = 9.33, y = 10.67 </span>
5 0
3 years ago
Read 2 more answers
Give an example of natural(non man made) combination structures​
neonofarm [45]

Naturally occurring or organic substances and molecules such as cell membranes are combination structures.

<h3>What are combination structures?</h3>

Combination structures are substances which result from the combination of two or more different substances.

<h3>What are some natural combination structures?</h3>

Natural combination structures are found everywhere in the natural world.

Examples of combination structures are organic compounds and molecules including:

  • Cell membranes composed of lipids, proteins and carbohydrates.

Therefore, organic substances and molecules such as cell membranes are combination structures.

Learn more about organic structures at: brainly.com/question/24523369

3 0
2 years ago
A race car driver travelling at 15m*s^-1 accelerates at a constant value for 10.0s. She is now driving at a speed of 35 m*s^-1 W
cupoosta [38]

The driver speeds up with acceleration <em>a</em> so that

35 m/s = 15 m/s + <em>a</em> (10.0 s)

Solve for <em>a</em> :

20 m/s = <em>a</em> (10.0 s)

<em>a</em> = (20 m/s) / (10.0 s)

<em>a</em> = 2 m/s²

6 0
3 years ago
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