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sertanlavr [38]
3 years ago
8

Which fractures tend to occur first when a pane of glass is struck?

Physics
1 answer:
Irina18 [472]3 years ago
4 0

Radial fractures tend to occur first when a pane of glass is struck.

Answer: Option A

<u>Explanation:</u>

There is a slight difference between radial and concentric fractures and as radial fractures are formed which extends outwards in a radial manner  from the point where the glass is struck.

Whereas concentric fractures are circular in pattern and they terminate long before radial crack. Also when a bullet is fired from a gun, a similar reaction is observed as it gets struck on the surface and fractures are formed in the same pattern.

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7 0
3 years ago
Inside a television picture tube there is a build-up of electrons (charge of 1.602 × 10^–19 C) with an average spacing of 38.0 n
Brut [27]
The magnitude of electric field is produced by the electrons at a certain distance.

E = kQ/r²

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r = distance
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Substitue the given:
E = </span>\frac{( 1.602 x 10^{-19} )( 9.0x10_{9} )}{(38x10^{-9}) ^{2} }

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8 0
3 years ago
Read 2 more answers
Pls help ASAP now! This is physical science
const2013 [10]

Option A is correct answer

6 0
3 years ago
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You can make a smoothie in a blender with a power of 400 watts and an efficiency of 85 percent. How much energy is actually bein
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Explanation:

5 0
3 years ago
Find the impedance of the load for maximum power transfer in the attached circuit.
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