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kumpel [21]
3 years ago
11

HELP NEEDED ASAP I'M GIVING BRAINLIEST

Physics
2 answers:
guajiro [1.7K]3 years ago
7 0

Answer:

1.

d . A stream of particles

2. D. Radiowave

3. Microwaves

son4ous [18]3 years ago
4 0

Answer:

1.

d . A stream of particles

2. D. Radiowave

3. Microwaves

Explanation:

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How many non-square numbers lie between the squares of 12 and 13?

Answer

VerifiedVerified

96.3k+ views

12.3k+ likes

Hint: Here, we can see that 12 and 13 are consecutive numbers. So, all numbers between squares of 12 and 13 are non-square numbers. Therefore, first find squares of 12 and 13 and then subtract square of 12 from square of 13, we get numbers of non-square numbers. At the last subtract 1 from the result obtained as both extremes numbers are not included.

Complete step-by-step answer:

In these types of questions, a simple concept of numbers should be known that is between squares of two consecutive numbers all numbers are non-square numbers. Also one tricky point should remember that whenever we find the difference between two numbers we get a number of numbers between them including anyone of the extreme numbers. So we subtract 1 to exclude both extreme numbers.

Square of 12 = 122=144 and square of 12 = 132=169

As 12 and 13 are consecutive numbers so all numbers between their squares will be non-square numbers.

Therefore, 169 – 144 = 25

Total number of numbers between 169 and 144 (i.e., excluding 144 and 169) = 25 – 1 = 24.

Explanation:

Brian least po please

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2 years ago
What are the factors that affect the size of an impact crater?
tatiyna

Answer:

The following factors could be responsible for size of an Impact Crater:

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Hope it helps!<3

5 0
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Refraction occurs through a glass slab why​
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"when light travels from air into a piece of glass, a change in direction may occur. what is the name of this phenomenon
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As light travels through a medium, it moves in a straight line path,but when light passes from one medium into another medium, the light path bends,Refraction takes place. 
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